Inventor · Colorado Springs, CO, US

James J. Springer

16Patents
3h-index
24Co-inventors
60Inventor score

Filing activity: Nov 14, 1996 → Jan 26, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6892480B1 Load reliever for plow moldboard Fixed Constructions 25 Expired
US5728834A Process for preparation of 4-aryl-1,2,4-triazol-3-ones Chemistry; Metallurgy 7 Expired
US9501731B2 Multi-frequency transponder Physics 5 Active
US8702008B2 RFID transponder chip with a programmable wake-up Physics 3 Active
US10316030B2 Crystal forms of glutaminase inhibitors Chemistry; Metallurgy 3 Active
US6118002A Purification of 1,2-dihydro-6-alkyl-2-oxo-5-(pyridinyl)-nicotinonitriles Chemistry; Metallurgy 2 Expired
US10676472B2 Crystal forms of glutaminase inhibitors Chemistry; Metallurgy 1 Active
US9774576B2 Authentication by use of symmetric and asymmetric cryptography Electricity 0 Active
US10509993B2 Method for providing identification and access with respect to a radio-frequency tag Electricity 0 Active
US9346743B2 Processes for the synthesis of 2-amino-4,6-dimethoxybenzamide and other benzamide compounds Emerging Cross-Sectional Technologies 0 Active
US11409975B2 Passive near field communication (NFC) device, method and system Electricity 0 Active
US11744176B1 Lawnmower blade lock Performing Operations; Transporting 0 Active
US10053426B2 Process for the synthesis of metyrapone and alkylated metyrapone analogs Chemistry; Metallurgy 0 Active
US10229300B2 Method for providing identification and access with respect to a radio-frequency tag Physics 0 Active
US9918186B2 Method and device for bluetooth low power communication Emerging Cross-Sectional Technologies 0 Active
US11610071B2 Method for providing asymmetric identification and access with respect to a radio-frequency tag Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.