Inventor · disambiguated record
John W. Shepard
Also filed as: SHEPARD JOHN W · SHEPARD JOHN WAYNE
4 granted patents·343 citations·filing 1974–1998
82Inventor score
Top patents by PatentIndex Score
4 records- 0195US3957448ADivided horizontal reactor for the vapor phase polymerization of monomers at different hydrogen levelsSTANDARD OIL CO·Filed 1974·Granted May 18, 1976·83 cites·11 claims
- 0294US3965083AProcess for the vapor phase polymerization of monomers in a horizontal, quench-cooled, stirred-bed reactor using essentially total off-gas recycle and melt finishingSTANDARD OIL CO·Filed 1974·Granted Jun 22, 1976·59 cites·27 claims
- 0388US6185205B1Method and apparatus for providing global communications interoperabilityMOTOROLA INC·Filed 1998·Granted Feb 6, 2001·189 cites·46 claims
- 0454US4176328ADC coupled bi-phase modulatorMOTOROLA INC·Filed 1978·Granted Nov 27, 1979·12 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →