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.
ActiveCN104423310BShorten the timeImprove productivitySoftware engineeringProgramme control in sequence/logic controllersOperational systemProgrammable logic controller
ActiveCN112647651BAvoid life safety risksAvoid the problem of climbing to the roof for manual cleaningSky-lights/domesWindow cleanersArchitectural engineeringBall valve
ActiveCN103763899BNo change in aperture ratioDoes not affect light transmittanceMagnetic/electric field screeningOptoelectronicsElectromagnetic shielding
InactiveCN100572608CIncrease production capacityExcellent adhesionInsulating substrate metal adhesion improvementPrinted circuit secondary treatmentChemical structureVolumetric Mass Density