Inventor · disambiguated record
John Spencer
Also filed as: SPENCER JOHN · SPENCER JOHN L · SPENCER JOHN LIONEL
10 granted patents·7 pending applications·181 citations·filing 1975–2025
89Inventor score
Top patents by PatentIndex Score
17 records- 0189US5288168AMethod and apparatus for lining outdoor fluid containment areas to facilitate electrical leak detectionGUNDLE LINING CONSTR·Filed 1992·Granted Feb 22, 1994·69 cites·38 claims
- 0284US4098807APlatinum and palladium complexesAIR PROD & CHEM·Filed 1975·Granted Jul 4, 1978·17 cites·10 claims
- 0381US3973359AWeb abrading assemblyDAVID GESSNER COMPANY·Filed 1975·Granted Aug 10, 1976·27 cites·5 claims
- 0471US12415034B2Medical waste management using an intelligent injection deviceDATADOSE LLC·Filed 2025·Granted Sep 16, 2025·0 cites·20 claims
- 0571US12409269B2Tracking medication usage and supply chain event using networked intelligent injection devicesDATADOSE LLC·Filed 2025·Granted Sep 9, 2025·0 cites·20 claims
- 0671US2025170329A1Dosage management and patient education using an intelligent injection deviceDATADOSE LLC·Filed 2025·Application pending·0 cites
- 0769US2025195763A1Medical waste management using an intelligent injection deviceDATADOSE LLC·Filed 2025·Application pending·0 cites
- 0869US2025195762A1Prescription tracking and verification using an intelligent injection deviceDATADOSE LLC·Filed 2025·Application pending·0 cites
- 0969US2025195765A1Verification module for injectable administration compliance platformDATADOSE LLC·Filed 2025·Application pending·0 cites
- 1069US2025195764A1Tracking medication usage and supply chain events using networked intelligent injection devicesDATADOSE LLC·Filed 2025·Application pending·0 cites
- 1168US4845194AGlycopeptide recovery processLILLY CO ELI·Filed 1987·Granted Jul 4, 1989·26 cites·22 claims
- 1258US4104471AMethod of adding amines to 1,3 dienesAIR PROD & CHEM·Filed 1977·Granted Aug 1, 1978·5 cites·1 claims
- 1358US2022233771A1Reporting syringeDATADOSE LLC·Filed 2022·Application pending·0 cites
- 1456US5140848APlastic liner pipe penetration adapterGUNDLE LINING CONSTR·Filed 1990·Granted Aug 25, 1992·20 cites·14 claims
- 1551US2023191036A1Management platform for intelligent injection devicesDATADOSE LLC·Filed 2021·Application pending·0 cites
- 1648US11324887B2Reporting syringeCORBETT JEREMY·Filed 2018·Granted May 10, 2022·0 cites·2 claims
- 1740US5361981AAir conditioning unitHEAT EXCHANGERS INC·Filed 1993·Granted Nov 8, 1994·17 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →