Inventor · disambiguated record
Robert B. Stevens
Also filed as: STEVENS ROBERT · STEVENS ROBERT B
11 granted patents·1 pending application·344 citations·filing 1974–2017
92Inventor score
Top patents by PatentIndex Score
12 records- 0186US4945940ATamper proof backflow prevention assemblySTEVENS ROBERT B·Filed 1989·Granted Aug 7, 1990·50 cites·9 claims
- 0278US5474721AMethod of forming an expanded compositeFiled 1994·Granted Dec 12, 1995·43 cites·5 claims
- 0378US4819276AGermicidal toilet seatSTEVENS ROBERT B·Filed 1987·Granted Apr 11, 1989·47 cites·1 claims
- 0476US4796240ACartridge timepieceSTEVENS ROBERT B·Filed 1987·Granted Jan 3, 1989·33 cites·17 claims
- 0567US4820259AExternal ear cleaning deviceSTEVENS ROBERT B·Filed 1987·Granted Apr 11, 1989·76 cites·9 claims
- 0667US3935965AToilet tissue dispenserSTEVENS & THOMPSON PAPER CO·Filed 1974·Granted Feb 3, 1976·27 cites·3 claims
- 0758US7311176B2Ladder retaining assemblySTEVENS ROBERT B·Filed 2004·Granted Dec 25, 2007·9 cites·1 claims
- 0857US4630326AMicro-stroke mechanical toothbrushSTEVENS ROBERT B·Filed 1985·Granted Dec 23, 1986·26 cites·1 claims
- 0951US4878515AWater access preventerSTEVENS ROBERT B·Filed 1988·Granted Nov 7, 1989·17 cites·18 claims
- 1046US4841604ADetachable buttonSTEVENS ROBERT B·Filed 1987·Granted Jun 27, 1989·10 cites·11 claims
- 1141US2019242864A1Water quality sensingRS HYDRO LTD·Filed 2017·Application pending·0 cites
- 1233US5063180ALow silica ceramic fiberGREEN A P IND INC·Filed 1990·Granted Nov 5, 1991·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →