Inventor · disambiguated record
Jeffrey S. Armfield
Also filed as: ARMFIELD JEFFREY S
6 granted patents·127 citations·filing 1993–2019
84Inventor score
Top patents by PatentIndex Score
6 records- 0189US8118133B2Portal wheel endARMFIELD JEFFREY S·Filed 2009·Granted Feb 21, 2012·22 cites·23 claims
- 0281US6190507B1Method for generating a highly reactive plasma for exhaust gas aftertreatment and enhanced catalyst reactivityUS ENERGY·Filed 1999·Granted Feb 20, 2001·52 cites·14 claims
- 0380US8844669B2Portal wheel endARMFIELD JEFFREY S·Filed 2012·Granted Sep 30, 2014·9 cites·17 claims
- 0472US6422002B1Method for generating a highly reactive plasma for exhaust gas aftertreatment and enhanced catalyst reactivityUS ENERGY·Filed 2000·Granted Jul 23, 2002·22 cites·15 claims
- 0561US5699252AError correction in measures of speed, acceleration, misfire detection and roughnessPURDUE RESEARCH FOUNDATION·Filed 1993·Granted Dec 16, 1997·22 cites·31 claims
- 0647US11034562B2Modular powered hoist with integrated lift/guide assemblyARMFIELD JEFFREY S·Filed 2019·Granted Jun 15, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →