Inventor · disambiguated record
James E. Hoffmann
Also filed as: HOFFMANN JAMES E · HOFFMANN JAMES EDWARD
7 granted patents·44 citations·filing 1975–2004
82Inventor score
Top patents by PatentIndex Score
7 records- 0172US4270213ASequential channel selector systemMOTOROLA INC·Filed 1979·Granted May 26, 1981·13 cites·11 claims
- 0256US4439288AProcess for reducing Zn consumption in zinc electrolyte purificationEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Mar 27, 1984·10 cites·8 claims
- 0354US4421552ADead roast-oxide flash reduction process for copper concentratesEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Dec 20, 1983·8 cites·14 claims
- 0450US3996046AExtraction and purification of silver from sulfatesAMAX INC·Filed 1975·Granted Dec 7, 1976·8 cites·27 claims
- 0538US7577245B2Method of detecting misrouted inter-office transport facility routes in a telecommunications systemAT & T IP I LP·Filed 2004·Granted Aug 18, 2009·0 cites·21 claims
- 0631US4367128AEnergy efficient self-regulating process for winning copper from aqueous solutionsEXXON RESEARCH ENGINEERING CO·Filed 1981·Granted Jan 4, 1983·3 cites·9 claims
- 0728US4208631ADigital pulsed DC remote-control systemMOTOROLA INC·Filed 1978·Granted Jun 17, 1980·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →