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.
InactiveCN101139572AImprove the activity rateProlong in vitro survival timeMammal material medical ingredientsSexual disorderSaline waterOphiopogon japonicus
Owner:SHANDONG PROVINCIAL FAMILY PLANNING INST OF SCI & TECH
ActiveCN106247565AImprove comfortAutomatic detection of temperature conditionsMechanical apparatusSpace heating and ventilation safety systemsEngineeringWater supply
ActiveCN105401679ATake full advantage of stiffnessImprove construction qualityBuilding roofsForms/shuttering/falseworksMental detachmentBuilding construction
ActiveCN109857312AEasy to adjustIntuitive and convenient airspace editingInput/output processes for data processingThree-dimensional spaceComputer science
InactiveCN106888438AMeet the needs of communication chargesImprove experienceAssess restrictionMessaging/mailboxes/announcementsCall routingMobile number portability
InactiveCN111974677AReduce in quantityPrevent sorting processing from causing difficultiesGas current separationUnpacking by cuttingEnvironmental engineeringDomestic waste
InactiveCN103381395AOvercome the difficulty of continuous separation and cleaning treatmentOvercome the disadvantage of not being able to clean automaticallyVortex flow apparatusFlue gasEngineering
InactiveCN113558680AConvenient observation and samplingAvoid the risk of infectionSurgical needlesVaccination/ovulation diagnosticsHuman bodyCervical cancer screening
InactiveCN109370454AMeet the requirements of anti-chloride ion penetrationImprove waterproof performanceNon-macromolecular adhesive additivesFilm/foil adhesivesEngineeringButadiene-styrene rubber
InactiveCN107776616ASolve the problem of no electric mobility functionReduce workloadHand carts with one axisHand cart accessoriesElectric machineryEngineering