Inventor · disambiguated record
Howard Steen
Also filed as: ROEGNER GEORGE P · STEEN HOWARD · STEEN HOWARD R · STEEN HOWARD ROBERTSON
4 granted patents·99 citations·filing 1975–1993
77Inventor score
Top patents by PatentIndex Score
4 records- 0180US4250537ADiscotheque simulating home entertainment systemSOUNDESIGN·Filed 1979·Granted Feb 10, 1981·59 cites·22 claims
- 0260US4026825AFoaming and conditioning detergent compositionPROCTER & GAMBLE·Filed 1975·Granted May 31, 1977·24 cites·14 claims
- 0346US5375653AHeat exchanger system with turbulator for particle-in-liquid dispersionPROCTER & GAMBLE·Filed 1993·Granted Dec 27, 1994·15 cites·4 claims
- 0429USD260257SCombined phonograph, tape player and lighting cabinetSOUNDESIGN·Filed 1979·Granted Aug 18, 1981·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →