Inventor · disambiguated record
Stephen P. Cowman
Also filed as: COWMAN STEPHEN P
8 granted patents·212 citations·filing 1990–2001
89Inventor score
Top patents by PatentIndex Score
8 records- 0189US6183685B1Varistor manufacturing methodLITTELFUSE INC·Filed 1995·Granted Feb 6, 2001·72 cites·33 claims
- 0278US5115221AVaristor structuresECCO LTD·Filed 1990·Granted May 19, 1992·34 cites·26 claims
- 0374US5235310AVaristor having interleaved electrodesHARRIS CORP·Filed 1990·Granted Aug 10, 1993·28 cites·13 claims
- 0471US6334964B1Varistor ink formulationsLITTELFUSE INC·Filed 1999·Granted Jan 1, 2002·22 cites·13 claims
- 0571US5155464AVaristor of generally cylindrical configurationECCO LTD·Filed 1990·Granted Oct 13, 1992·28 cites·19 claims
- 0669US5973588AMultilayer varistor with pin receiving aperturesECCO LTD·Filed 1995·Granted Oct 26, 1999·21 cites·4 claims
- 0764US6743381B2Process for forming varistor ink compositionLITTLEFUSE INC·Filed 2001·Granted Jun 1, 2004·6 cites·14 claims
- 0826US5837178AMethod of manufacturing varistor precursorsECCO LTD·Filed 1993·Granted Nov 17, 1998·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →