Inventor · disambiguated record
Stephen M. Ruffing
Also filed as: RUFFING STEPHEN M
1 granted patent·1 pending application·10 citations·filing 2009–2012
34Inventor score
Technology areasH02K
Files withRUFFING STEPHEN M2
Top patents by PatentIndex Score
2 records- 0173US8159094B2Electric motor having fluid circulation system and methods for cooling an electric motorRUFFING STEPHEN M·Filed 2009·Granted Apr 17, 2012·10 cites·18 claims
- 0244US2012256504A1Electric motor having fluid circulation system and methods for cooling an electric motorRUFFING STEPHEN M·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →