The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.
Owner: LENOVO (BEIJING) LTD Inactive CN1954790A Help to deal with Reduced risk of contact with sensitive tissues in the eye Eye surgery Intraocular lens Ophthalmology Optometry Owner: LUOYANG ANTUO KILN ENVIRONMENTAL PROTECTION Owner: NORTH CHINA UNIVERSITY OF TECHNOLOGY Owner: BOE TECH GRP CO LTD Active CN106999007B Surgery Endoscopes Endoscope Biomedical engineering
Owner: SHANDONG WANQIAO GROUP Inactive CN1292011C High expression Hydrophilicity adjustable Vector-based foreign material introduction Sodium acetate Microparticle Active CN103195664B Increased ability to withstand strong winds Low aerodynamic impact Wind motor combinations Machines/engines Winding machine Engineering
Owner: JIANGSU NEW UNITED HEAVY IND SCI & TECH +1 Inactive CN104677397B Increase subdivision High precision Converting sensor output optically Grating Opto electronic Inactive CN1243943C Lighting and heating apparatus Ice production Magnetic tension force Reduction drive
Owner: BEIJING CHANGCHENG INST OF METROLOGY & MEASUREMENT AVIATION IND CORP OF CHINA Active CN105608074B Accurate word count Word count details Natural language data processing Special data processing applications Word count Human language
Owner: GLOBAL TONE COMM TECH Owner: GUANGZHOU RAINHOME PHARM&TECH CO LTD Active CN108393521B Small damage depth High-quality milling Workpieces Milling equipment details Fibrous composites Machining
Owner: DALIAN UNIV OF TECH Active CN108030386B Improve satisfaction Ensure large steam volume Steam cooking vessels Vessels with intergral heating Process engineering Superheated water Owner: GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1 Owner: CHONGQING UNIV OF POSTS & TELECOMM Active CN1895396B Digestive system Capsule delivery Pharmaceutical drug Sesame Oils
Owner: CHINA RESOURCES SANJIU MEDICAL & PHARMA Active CN106568786B Prevent free movement Radiographic automatic detection of girth welds meets the requirements of Material analysis by transmitting radiation Mobile vehicle Rubber ring Owner: SHANGHAI SPACE PRECISION MACHINERY RES INST Owner: INNER MONGOLIA UNIV OF SCI & TECH Inactive CN101524693B Avoid manual operation Cleaning apparatus Hollow article cleaning Line tubing Economic benefits Owner: XIAN CHANGQING TECH ENG Active CN101931740B Reduced occupied volume Solve contact friction loss Television system details Color television details Engineering Contact friction Owner: CONTEMPORARY AMPEREX TECH CO Inactive CN102296288A Metallic material coating processes Polymer science Zinc
Active CN109865259B Effective breathing Control connection job Resilient force resistors Weights Breathing ability Human body
Owner: THE PEOPLES HOSPITAL SHAANXI PROV Active CN103195688B Easy to install Easy to debug Positive displacement pump components Positive-displacement liquid engines Drive shaft Centrifugal force Owner: ZHEJIANG HONGYOU AIR COMPRESSOR MFG Inactive CN107260168A Real-time Sensors Nervous system evaluation Sensor array Sound image Owner: INST OF BIOMEDICAL ENG CHINESE ACAD OF MEDICAL SCI Active CN107612410B Adjustable voltage amplitude Control signal Voltage regulation
Owner: XIYUAN HOSPITAL OF CHINA ACAD OF CHINESE MEDICAL SCI Owner: BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD Active CN111662450B Highly ordered structure Structural defects are not ruled out Organic/organic-metallic materials magnetism Polymer science Thiazole
Active CN109361220B Easy access Small amount of inversion Ac network voltage adjustment Harmonic reduction arrangement Power quality Busbar Owner: HUAZHONG UNIV OF SCI & TECH Inactive CN102921539B Magnetic separation Grain treatments Prill Slurry
Owner: JIANGSU RIGID BUILDING MATERIALS TECH CO LTD Active CN108192977B Organic active ingredients Microbiological testing/measurement Gastric carcinoma Gastric carcinogenesis
Owner: QINGDAO MEDINTELL BIOMEDICAL CO LTD Active CN110933619B Flexibility to change content Flexible length change Network topologies Messaging/mailboxes/announcements Message handling Private network Owner: CHINA ACAD OF LAUNCH VEHICLE TECH Inactive CN104247435B Digital video signal modification Computer science
Active CN108072890B Low cost Reduce weight X-ray spectral distribution measurement Dosimeters Voltage amplitude Digital data Owner: NAT SPACE SCI CENT CAS Active CN106067788B Pulse manipulation Capacitance Anti jamming
Inactive CN104578884B Practical Improve robustness Ac-dc conversion Polyphase network asymmetry elimination/reduction Low voltage Voltage reference Owner: STATE GRID CORP OF CHINA +1 Owner: TIANJIN UNIV OF SCI & TECH Owner: CHAOZHOU THREE CIRCLE GRP Inactive CN102918332B Heating fuel Central heating storage tanks Heat transmission Engineering
Owner: HITACHI APPLIANCES INC Active CN108488657B Reduce types Reduce voids Lighting support devices Electric circuit arrangements Light source Light fixture Owner: SHENZHEN LONGHORN INTELLIGENT INSTR TECH CO LTD Active CN101926176B Reduce yardage Television systems Digital video signal modification Pattern recognition Computer graphics (images) Owner: OKI ELECTRIC IND CO LTD Owner: STATE GRID CORP OF CHINA +3 Owner: INST OF ACOUSTICS CHINESE ACAD OF SCI +1 Active CN105626618B Realize heat circulation function Solve the disadvantages of the design itself Servomotor components Servomotors Filtration Hydraulic pump
Owner: QINGHAI QIAOTOU ALUMINUM & POWER CO LTD Active CN103476171B Electrical apparatus Lighting support devices Engineering Alternating current
Owner: BOE TECH GRP CO LTD +1 Owner: ZISUN CHINESE PHARMA Active CN103505906B Reduce loss rate Adapt to industrial production conditions Solid sorbent liquid separation Pre treatment Ion-exchange resin Owner: CHIATAI QINGCHUNBAO PHARMA Owner: SHAANXI HUAFU NEW ENERGY Active CN111125265B Convenient query Reduce duplicate creation Relational databases Other databases indexing Data pack Relational database Owner: AGRI INFORMATION INST OF CAS Active CN104735582B Avoid the problem of single 3D sound effect Television systems Frequency/directions obtaining arrangements Sound sources Differential signaling
Inactive CN1289142C Low immunogenicity Organic active ingredients Peptide/protein ingredients Serum ige Half-life Owner: SHANGHAI INST OF BIOLOGICAL SCI CHINESE ACAD OF SCI Active CN110373510B Troubleshoot technical issues with poor quality control Troubleshoot technical issues with poor control Steel manufacturing process aspects Manufacturing converters Steelmaking Control system
Inactive CN101602181B Increase profit Solve the problem of excessive hardness difference Spherical surface grinding machines Low noise Surface layer Active CN104220209B Control leakage Welding/soldering/cutting articles Laser beam welding apparatus Laser Nozzle Physics Owner: LAIR LIQUIDE SA POUR LETUDE & LEXPLOITATION DES PROCEDES GEORGES CLAUDE Owner: CHINA ERZHONG GRP DEYANG HEAVY IND Owner: HANGZHOU ANHENG INFORMATION TECH CO LTD Owner: SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES Active CN112920031B Uniform temperature Enhanced Axial Flow Organic compound preparation Chemical industry Hydration reaction Chemical industry Owner: ZHEJIANG HENGYI PETROCHEMICAL RES INST CO LTD +1 Active CN106068753B Growth recession Increase coverage Climate change adaptation Afforestation Surface runoff Green management Inactive CN105381742B Spring motor Rotating receptacle mixers Methacrylate Hybrid system
Inactive CN102919468B Solve the problem of matching and complementing each other Achieve the effect of "medicine and food from the same source" Digestive system Tea substitues Therapeutic effect Rhizome
Active CN104999275B Effective control of roundness Control roundness Other manufacturing equipments/tools Vehicle components Punching Engineering
Owner: EC PRECISION TECHJIANGSUCORP Active CN107291092B Realization of positioning and navigation Make up for the huge data cost defect Attitude control Position/course control in three dimensions Information processing Communication unit
Owner: SHANGHAI UNIV OF ENG SCI Owner: THE CHINESE PEOPLES LIBERATION ARMY 92859 TROOPS Owner: GOERTEK MICROELECTRONICS CO LTD Active CN108140524B Ion beam tubes Discharge tube solid thermionic cathodes Ion beam Ion source
Owner: VARIAN SEMICON EQUIP ASSOC INC Active CN109245174B Reduce periodic jumps Simple parameter design Single network parallel feeding arrangements Transient state Proportional control
Owner: PING AN TECH (SHENZHEN) CO LTD Inactive CN103621478B Simple structure Pisciculture and aquaria Engineering Design technology Owner: JINGJIANG STAR LEECH FARMING PROFESSIONAL COOP Active CN108494395B Normal live operation Improve security Majority/minority circuits Electronic switching Control engineering Hemt circuits Owner: HANGZHOU HOLLYSYS AUTOMATION Owner: BAOSHAN IRON & STEEL CO LTD Active CN109465024B Reduce the roasting demoulding temperature Reduce energy consumption Molecular sieve catalysts Hydrocarbon oils refining Molecular sieve Alkane Owner: DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI Owner: NAT UNIV OF DEFENSE TECH Active CN107959875A Television system details Closed circuit television systems User input Display device
Owner: HANWHA TECHWIN CO LTD Active CN109883672B Close to real working conditions Improve test accuracy Machine part testing Electric connection testing Electrical connection Electrical connector Owner: HARBIN INST OF TECH Owner: DONGGUAN HUAQING OPTICAL TECH Owner: SHAANXI QIANSHAN AVIONICS Active CN1997244B Electrostatic transducer microphones Capacitance Engineering
Owner: CHINESE RES ACAD OF ENVIRONMENTAL SCI Active CN102662192B Seismology for water-covered areas Seismic survey Environmental data
Owner: WESTERNGECO SEISMIC HLDG LTD Owner: SANYO ELECTRIC CO LTD +1 Inactive CN101676156B Reduced boost time difference Solving the Braking Lag Conundrum Application and release valves Piping arrangements Microcontroller Air interface
Owner: ZHEJIANG HONGCHANG MACHINERY Active CN109446114B Improve hit rate Improve read or write efficiency Memory architecture accessing/allocation Digital data information retrieval Database Data buffer Owner: JIANGSU YOAU ELECTRIC CO LTD Owner: SUZHOU ZOYO ELEVATOR Inactive CN104918923A Nervous disorder Organic chemistry Disease Respiratory disease
Active CN103677639B Improve experience Rich sliding unlock function Input/output processes for data processing Graphics Touchscreen Owner: WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD Active CN111121789B Reduce the burden of measurement and control Highly autonomous Instruments for comonautical navigation Photogrammetry/videogrammetry Filter algorithm Visual perception
Owner: SHANGHAI AEROSPACE CONTROL TECH INST Owner: ASTELLAS PHARMA INC Active CN101767014B Preparation by hydrocarbon ammoxidation Metal/metal-oxides/metal-hydroxide catalysts Ptru catalyst Fluidized bed
Owner: CHINA PETROLEUM & CHEM CORP +1 Inactive CN103221917A Computations using residue arithmetic Securing communication Cryptographic protocol Modular exponentiation
Active CN111740812A Easy transfer Solve the problem of low transmission opportunities Signal allocation Connection management Sounding reference signal Carrier signal Active CN107294050B Parameter calibration/setting Arrangements responsive to excess voltage Voltage regulation Engineering
Owner: GREE ELECTRIC APPLIANCES INC Owner: FENGHUO COMM SCI & TECH CO LTD Active CN101462857B Slurry Permeation
Active CN109958470B Increase the upper and lower temperature Increase the balance of upper and lower temperatures Mining devices Pump components Thermal break Digital thermometers
Owner: NORTHEASTERN UNIV LIAONING Inactive CN101740233B Improve temperature stability High Energy Density Power Supply Electrolytic capacitors Hybrid/EDL manufacture Capacitance Calcination Active CN105161093B Improve accuracy Eliminate the effect of the step size limit Speech recognition Speech sound Signal characteristic Active CN102787405B Ensure regular flow Good for changing the relative position Continuous wound-up machines Open-end spinning machines Engineering Yarn strength
Owner: SHAOXING UNIVERSITY Active CN102427130B The phase is pure and the crystal form is good Low resistivity Cell electrodes Lithium iron phosphate Carbon nanotube Owner: HUBEI RT ADVANCED MATERIALS CO LTD Active CN110420431B Prevent falling For the purpose of extinguishing fire Fire rescue Fire brick Firefighting Owner: SHENYANG HAOBO IND CO LTD Active CN113863970B Quick Quality Inspection Quality assurance Measurement devices Anchoring bolts Control system Data acquisition Owner: CHINA UNIV OF MINING & TECH (BEIJING) +1