Inventor · disambiguated record
Ruth Stephens
Also filed as: STEPHENS RUTH A · STEPHENS RUTH A JODY · STEPHENS RUTH E
3 granted patents·2 pending applications·38 citations·filing 1973–2005
71Inventor score
Top patents by PatentIndex Score
5 records- 0170US3983072AExhaust catalystETHYL CORP·Filed 1973·Granted Sep 28, 1976·21 cites·2 claims
- 0251US4210574AProcess for preparing filled polyvinyl chloride compositionsETHYL CORP·Filed 1978·Granted Jul 1, 1980·8 cites·8 claims
- 0351US4132700AProcess for preparing filled polyvinyl chloride compositionsETHYL CORP·Filed 1976·Granted Jan 2, 1979·9 cites·15 claims
- 0444US2006010556A1Swimwear as information deviceDICKEY ROBERT A·Filed 2005·Application pending·0 cites
- 0542US2004216209A1Swimwear as information deviceFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →