YARDNEY TECHNICAL PRODUCTS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 4150
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5440453 Extended architecture for FPGANov 12, 93Aug 08, 95[H01R]
5376471 Aluminium battery with electrolyte circulation meansApr 22, 93Dec 27, 94[H01M]
5286578 Collapsible electrochemical cell assembly and battery assembly comprised of a plurality of collapsible electrochemical cellsJul 30, 92Feb 15, 94[H01M]
5156925 Hydrogen removal system for metal/air cellOct 09, 91Oct 20, 92[H01M]
5147736 Metal/air fuel cell with electrolyte flow equalization manifoldOct 09, 91Sep 15, 92[H01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0091,772 Lithium-ion battery electrolytes with improved thermal stabilityAbandonedJun 20, 03May 13, 04[H01M]
2004/0043,295 Rechargeable composite polymer batteryAbandonedAug 21, 03Mar 04, 04[H01M]
2002/0122,950 Polymeric binder for adherent coatingsAbandonedFeb 09, 02Sep 05, 02[B32B]
6203949 Solid electrolyte for an electrochemical cell composed of an inorganic metal oxide network encapsulating a liquid electrolyteExpiredAug 21, 98Mar 20, 01[H01M]
5429885 Hydrogen management system for metal/air fuel cellExpiredNov 22, 93Jul 04, 95[H01M]
5260144 Metal/air battery with seeded recirculating electrolyteExpiredSep 13, 91Nov 09, 93[H01M]
5238041 Skiving equipment and method for recapping tireExpiredApr 23, 92Aug 24, 93[B29D]
5232254 Door securing deviceExpiredAug 28, 92Aug 03, 93[E05B]
5227267 Disc electrode and busbar for an electrochemical batteryExpiredNov 01, 90Jul 13, 93[H01M]
5114802 Caustic-based metal battery with seeded recirculating electrolyteExpiredSep 05, 90May 19, 92[H01M]
5093213 Metal-air battery with recirculating electrolyteExpiredJan 10, 91Mar 03, 92[H01M]
5053375 Electrochemical cathode and materials thereforExpiredJan 08, 90Oct 01, 91[H01M]
D320190 Metal-air fuel cell for lampExpiredSep 26, 86Sep 24, 91[]
5032474 Aluminium batteriesExpiredJan 23, 89Jul 16, 91[H01M]
5032473 Electrochemical cathodeExpiredApr 27, 90Jul 16, 91[H01M]
5011747 Metal/air battery with pulsed gas bubblingExpiredMay 04, 90Apr 30, 91[H01M]
5006428 Getter electrode and improved electrochemical cell containing the sameExpiredNov 28, 89Apr 09, 91[H01M]
5004654 Aluminium batteriesExpiredAug 04, 89Apr 02, 91[H01M]
4975035 Method of making a nickel hydroxide-containing cathode for alkaline batteriesExpiredJan 13, 89Dec 04, 90[B22F]
4908281 Metal/air battery with recirculating electrolyteExpiredSep 23, 88Mar 13, 90[H01M]

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