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.
ActiveCN103331656BSolve the inaccurate grasp of the back angleSolve the problem of different high precision and low precisionDrilling toolsGrinding/polishing safety devicesChiselFixed frame
ActiveCN107368480BExhibit multi-dimensional space propertiesPrecise positioningCharacter and pattern recognitionGeographical information databasesAlgorithmOriginal data
ActiveCN104977615BTo achieve the purpose of multiple wave suppressionSuppression is effectiveSeismic signal processingUltrasound attenuationEvent model
InactiveCN102274710BSurface properties can be changedConducive to loadHydrogenChemical/physical/physico-chemical processesAir atmospherePartial oxidation
ActiveCN102173510BDissolved oxygen content is difficult to controlSolve the problem that it is difficult to control the microbial metabolic environmentControlling ratio of multiple fluid flowsTreatment with aerobic and anaerobic processesActivated sludgeBiofilm
ActiveCN112484637BHigh precisionSolve the problem of processing errorsMeasurement/indication equipmentsUsing optical meansNumerical controlLaser ranging
ActiveCN111031528BMeet the needs of high-speed data networksMeeting HD Voice Telephony DemandsNetwork traffic/resource managementConnection managementPrivate networkWireless resources
ActiveCN110704515BGuaranteed randomnessGuaranteed unbiasednessDigital data information retrievalSpecial data processing applicationsAlgorithmConfidence interval
ActiveCN105577063BAchieve magnetic permeabilityCorrect electrical connectionElectronic commutation motor controlAC motor controlMagnetic anisotropyDc current