Patent assignee · CN · UNIVERSITY

Nankai University

56Patents
49Active
56Granted
57Portfolio score

Filing activity: Dec 23, 1992 → Jan 9, 2025 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US5354576A Hydrogen storage alloy electrode Emerging Cross-Sectional Technologies 9 Expired
US6738337B2 Only-readable three-dimensional optical storage device Physics 7 Expired
US5576118A Magnesium based hydrogen storage alloy electrode Emerging Cross-Sectional Technologies 5 Expired
US6051047A Co-precipitation-reduction-diffusion process for the preparation of neodymium-iron-boron permanent magnetic alloys Electricity 4 Expired
US5358800A Active material of hydrogen storage alloy electrode Emerging Cross-Sectional Technologies 4 Expired
US10053531B2 Molecularly imprinted polymer nanoparticles compatible with biological samples and preparation method thereof Physics 3 Active
US6262172A Method for preparing a carbonized resin DNA immunoadsorbent Physics 1 Expired
US11543564B2 Metalens array and spatial positioning method based on metalens array Physics 1 Active
US10463644B2 Uses of sesquiterpene lactone compounds and their derivatives in drugs preparation Chemistry; Metallurgy 1 Active
US8466298B2 High selectively polymeric adsorbent based on the hydrogen bonding interaction and the use thereof in isolation and purification of active components from gingko biloba extract Emerging Cross-Sectional Technologies 1 Active
US11958759B2 Ternary oxide based composite cathode material for lithium-sulfur battery and preparation method thereof Emerging Cross-Sectional Technologies 0 Active
US11505800B2 Method for improving bio-coupling efficiency between protein and nucleic acid based on alpha-helix handle Chemistry; Metallurgy 0 Active
US12091340B2 Graphene-magnetite conductive skeleton electrode, preparation method and application thereof, and method for treating petrochemical wastewater Chemistry; Metallurgy 0 Active
US12312373B2 Cyclopropane skeleton monophosphine ligands, palladium complexes thereof, preparation methods and application Chemistry; Metallurgy 0 Active
US8815913B2 Metal-catalyzed copolymerization of imines and carbon monoxide as a route to synthesize polypeptides Chemistry; Metallurgy 0 Active
US11203577B2 Sulfonyl-structure-containing triazinone derivatives, their preparation methods and their uses in insect killing and/or bacterium killing Chemistry; Metallurgy 0 Active
US11851408B2 Method for preparing pyridine compound substituted with trifluoromethylthio, difluoromethylthio or trifluoromethyl in meta position Performing Operations; Transporting 0 Active
US11834755B2 Lithium niobate having p-type nanowire region or n-type nanowire region, method for preparing the same, and method for converting charge carrier type of nanowire region Performing Operations; Transporting 0 Active
US12090254B2 Composite tubular material prepared from extracellular matrix and synthetic polymer, and preparation method thereof Performing Operations; Transporting 0 Active
US11655313B2 Peptide-crosslinked protein-imprinted polymers and preparation method and applications thereof Chemistry; Metallurgy 0 Active
US12257364B2 Preparation method and application of decellularized extracellular matrix tissue paper Human Necessities 0 Active
US11453638B2 Process method for producing pesticide by using carbon dioxide Chemistry; Metallurgy 0 Active
US6835368B2 Doubly doped lithium niobate crystals Physics 0 Expired
US12215279B2 Composition for exploiting natural gas hydrates and application method thereof Emerging Cross-Sectional Technologies 0 Active
US11865595B2 Device for wholly treating urban and rural mixed household refuse at low temperature on site and using method thereof Emerging Cross-Sectional Technologies 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.