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: CHINA TOBACCO YUNNAN IND Pending CN109478355A Signalling system details Substation equipment Operating energy Architectural engineering
Active CN113037127B Machines/engines Wind energy generation Nanogenerator Sheet film
Active CN112870656B Avoid injury Avoid life safety Climbing Alarms Wire rod Gas passing Inactive CN101944295B Improve take-off and landing safety Improve security Automatic aircraft landing aids Jet aeroplane Flying height Owner: BEIJING ZHONGKE JOINYOU BIOTECH Inactive CN103207211B Understand the law of growth Material analysis by electric/magnetic means Using optical means Electrical resistance and conductance Measurement device
Owner: HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI Active CN105554862B Improve communication quality Suppresses cross-layer interference Power management High level techniques Communication quality Macro base stations Owner: WUHAN MARINE MACHINERY PLANT Active CN101075816B Improved Image Frequency Rejection Avoid the need Amplitude demodulation by homodyne/synchrodyne circuits Transmission Negative feedback Quadrature modulation Owner: SHANGHAI DATANG MOBILE COMM EQUIP +1 Inactive CN105019092B Save yourself the hassle of finding severed heads Simple structure Other manufacturing equipments/tools Textiles and paper Yarn Capacitance Owner: SICHUAN GUANGYA POLYMER CHEM Owner: BEIJING NORMAL UNIVERSITY Active CN114357121B Character and pattern recognition Text database querying Text database Engineering
Owner: BEIJING NAT INNOVATION INST OF LIGHTWEIGHT LTD Owner: NANTONG TIEJUN MACHINERY CO LTD Active CN111032469A Autonomous decision making process Road vehicles traffic control Transport engineering Real-time computing
Active CN113455992B Achieving lateral imaging scans Easy to operate Surgery Endoscopes Imaging lens Catheter Owner: HARBIN MEDICAL UNIVERSITY +1 Active CN102411731B Improve accuracy Special data processing applications Standard problem Bill of materials Owner: KINGDEE SOFTWARE(CHINA) CO LTD Owner: BOSCH SIEMENS HAUSGERATE GMBH Active CN111827935B Change connectivity status Change switch state Fluid removal Soil science Water flow
Owner: DALIAN UNIV OF TECH Owner: JIANGSU PAYEGIS INFORMATION SECURITY TECH CO LTD Owner: BEIJING INST OF CLOTHING TECH Owner: ZHUZHOU CSR TIMES ELECTRIC CO LTD Owner: STATE GRID FUJIAN ELECTRIC POWER CO LTD +2 Active CN107359912B Spatial transmit diversity Baseband system details Algorithm Data mining
Owner: REALTEK SEMICON CORP Inactive CN1652750A Peptide/protein ingredients Granular delivery Clarithromycin BULK ACTIVE INGREDIENT
Owner: BEIJING ELECTRIC VEHICLE Active CN102045151B Reduce complexity Error detection/prevention using signal quality detector Baseband system details Time domain Resource block Owner: SANECHIPS TECH CO LTD Owner: SHENZHEN LEPUTAI TECH CO LTD Owner: GUANGDONG YUEFU AUTOMOTIVE SUPPLIES Active CN113996246B Continuous and complete filtration Continuous and complete mixing Transportation and packaging Mixer accessories Process engineering Mixed materials
Owner: THE 13TH CONSTR CO LTD OF CHINA NAT CHEM ENG +1 Active CN106341140B Digital technique network Transmission Engineering Computer science
Inactive CN109262364B Easy to use Maintainance and safety accessories Sprayer Gear wheel Active CN105787219B Universal Special data processing applications Conducted electromagnetic interference Channel parameter Active CN101696106B Excellent electromagnetic loss Avoid lost Fiber Spontaneous combustion Owner: NANJING JINNING MICROWAVE Owner: HANGZHOU FUEN TEXTILE Active CN110899183B Realize the operation of live cleaning Solve the problem of incomplete cleaning of dirt Cleaning using tools Robotic systems Image segmentation
Owner: STATE GRID INTELLIGENCE TECH CO LTD Active CN108375771B Improve security Electromagnetic wave reradiation Radar Engineering Owner: SICHUAN GUORUAN SCI & TECH DEV CO LTD Active CN108917965B Broaden the airflow insensitive angle range Easy to measure with high precision Thermometers using electric/magnetic elements Using electrical means Thermal insulation Measurement precision
Inactive CN103526514B Avoid or reduce emissions Does not change dry humidity Other washing machines Textiles and paper Water resources Water circulation
Owner: GUANGDONG CANBO ELECTRICAL Active CN109921321B Effective cooling Avoid entering Substation/switching arrangement cooling/ventilation Substation/switching arrangement casings Thermodynamics Electric machinery Owner: POWERCHINA ZHONGNAN ENG Active CN112893550B Change radius of curvature Realize the function of continuously changing curvature Hydraulic cylinder Classical mechanics
Owner: SHANDONG YANGGU HUATAI CHEM Active CN105268474B Overcome the defect of large consumption Reduce sulfur content Molecular sieve catalysts Hydrocarbon oils refining Silicon oxide BULK ACTIVE INGREDIENT Owner: CHINA PETROLEUM & CHEM CORP +1 Inactive CN101806884B Absolute Position Accurate Calibration Position fixation Acoustic array Measurement point
Active CN111731726B Optimize the access operation process Improve access efficiency Storage devices Software engineering Drug product Active CN104482397B Container discharging methods Container filling under pressure Process engineering Gas supply
Owner: BC P INC CHINA NAT PETROLEUM CORP +2 Inactive CN108173057B Achieve clamping Prevent natural shedding Coupling device details Electrical connection Engineering Inactive CN101662411B Successful access Data switching networks Mix network Computer network
Owner: NEW H3C TECH CO LTD Owner: GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1 Active CN104356074B Organic chemistry methods Sulfadiazine Granularity
Owner: YANCHENG AIFEIER MUSHROOM EQUIP TECH +3 Owner: SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY Active CN111641766B Clear light intensity Reduce light intensity Television system details Color television details Light sensing Driver/operator Owner: FAW JIEFANG AUTOMOTIVE CO Owner: YANTAI LONGYUAN POWER TECH Inactive CN102440016B User identity/authority verification Security arrangement Authentication Over the Air
Owner: WUHAN INST OF PHYSICS & MATHEMATICS CHINESE ACADEMY OF SCI Active CN109915573B Gearing Gear lubrication/cooling Reducer Lubrication
Inactive CN101239739B Low running cost Titanium dioxide Celsius Degree Alkali metal oxide Inactive CN102403860B Adjustable size Reduce drag power DC commutator Frequency conversion Surface mounting Active CN112951509B Uniform plating Uniform energization Apparatus for manufacturing conducting/semi-conducting layers Metallurgy Metal foil Owner: DONGGUAN INST OF OPTO ELECTRONICS PEKING UNIV Owner: SHENZHEN HUACHUANG BIO PHARM TECH CO LTD Active CN112893834B Good growth controllability Synthetic equipment is simple Material nanotechnology Additive manufacturing apparatus Synthesis methods Crystal structure
Owner: NORTHEASTERN UNIV LIAONING Active CN112906189B Accurate data Help build Capacitance measurements Design optimisation/simulation Capacitance Computational physics Owner: STATE GRID HEBEI ELECTRIC POWER CO LTD +1 Owner: BOE TECH GRP CO LTD Inactive CN104702089B Strong surge resistance Power conversion systems Capacitance DIAC
Owner: EAST CHINA NORMAL UNIV Owner: QI HE LI HOU CHEM CO LTD Owner: SHENZHEN CIMC TIANDA AIRPORT SUPPORT Active CN113219871B Small prediction error value Improve forecast accuracy Programme control Measurement devices Environmental resource management Environmental engineering Active CN107375250B Rapidly fully cross-linked Evenly filled Antipyretic Analgesics Dihydroxyaluminum aminoacetate Glycerol Owner: WUXI XINHONGYE WIRE & CABLE Inactive CN1451069A Building roofs Ski bindings Transverse force Engineering
Active CN103711600A Optimizing speed processing scheme Improve accuracy Electrical control Internal combustion piston engines Computer science Work status Owner: CHERY AUTOMOBILE CO LTD Owner: ADVANCED NEW TECH CO LTD Pending CN111285564A Easy to manage Managed by Water contaminants Treatment involving filtration Sludge Filter press Owner: CHINA NEW ERA INT ENG CORP Inactive CN103370589A Prevent crosslinking Prevent inflow Non-fibrous pulp addition Special paper Pulp and paper industry Melamine Active CN102375882A Improve access speed Solve the problem of automatic cleaning Special data processing applications Data needs Web page Owner: BEIJING QIHOO TECH CO LTD Active CN108472096B Accurate placement Surgical navigation systems Diagnostic recording/measuring Surgical operation Engineering Active CN106505414B Realize automatic clamping and conveying function Simple and fast operation Bus-bar/wiring layouts Electrical testing Busbar Coupling Pending CN114817177A Program loading/initiating Neural architectures The Internet Industrial equipment
Active CN111474448B Guaranteed Operational Use Requirements Meet the operating requirements Testing dielectric strength Cellulose Transformer
Owner: EXAMING & EXPERIMENTAL CENT OF ULTRAHIGH VOLTAGE POWER TRANSMISSION COMPANY CHINA SOUTHEN POWER GRID Active CN109627164B Carboxylic acid nitrile preparation Organic compound preparation Alcohol Combinatorial chemistry
Owner: GUANGZHOU SHELL CONNING MECHANICAL EQUIP CO LTD Owner: BEIJING XIAOMI MOBILE SOFTWARE CO LTD Inactive CN101802520B Mechanical apparatus Refrigeration safety arrangement Remote control Control signal
Active CN106008271B Improve efficiency Short method steps Carbamic acid derivatives preparation Organic compound preparation Tert butyl Ester derivatives Owner: HITACHI-LG DATA STORAGE Owner: SHANGHAI ELECTRICGROUP CORP Owner: HUIZHOU CHANGRUNFA PAINT Active CN101481662B Bacteria Microorganism based processes Microbiology Shake flask
Owner: HANGZHOU HUADONG MEDICINE GRP PHARMA RES INST +1 Inactive CN102025061A Coupling contact members Electric connection bases Electrical connection Engineering
Inactive CN103237253B GHz frequency transmission Selective content distribution Digital television Electric power
Active CN108206695B Reduce noise Electric signal transmission systems Analogue conversion Converters Software engineering Owner: JIANHUA CONSTR MATERIALS (JIANGSU) CO LTD Active CN111044461B Color/spectral properties measurements Melatonin secretion Action spectrum
Active CN106311358B Improve shelling rate Reduced tendency to migrate Hydrocarbon from carbon oxides Catalyst activation/preparation Synthesis methods Engineering Owner: CHINA PETROLEUM & CHEM CORP +1 Owner: KUNMING MEDICAL UNIVERSITY Owner: JIANGSU GREEN LEAVES MACHINERY Active CN107966234B Fluid pressure measurement by optical means Stress distribution Grating
Owner: TIANJIN POLYTECHNIC UNIV Owner: CHANGXING SANJIN SPECIAL TEXTILE Active CN112440303B Metal working apparatus Electric machinery Engineering
Owner: SHANGHAI COOLTECH POWER