Inventor · disambiguated record
Robert G. Ritten
Also filed as: RITTEN ROBERT G
10 granted patents·254 citations·filing 1983–1991
91Inventor score
Top patents by PatentIndex Score
10 records- 0195US4724925ABoat boarding laddersSTEP ON INC·Filed 1987·Granted Feb 16, 1988·62 cites·13 claims
- 0289US4462485ALadders for transoms of boatsSTEP ON INC·Filed 1983·Granted Jul 31, 1984·46 cites·10 claims
- 0383US4726317ALadders for stern platforms of boatsSTEP ON INC·Filed 1986·Granted Feb 23, 1988·36 cites·14 claims
- 0480US4719989ABoat boarding ladders having a stowage featureSTEP ON INC·Filed 1987·Granted Jan 19, 1988·30 cites·8 claims
- 0564US4712503ABoat transom platform step deviceSTEP ON INC·Filed 1987·Granted Dec 15, 1987·19 cites·5 claims
- 0654US5147156AGolf course construction and maintenance methodsSANDSCAPE INC·Filed 1991·Granted Sep 15, 1992·20 cites·3 claims
- 0752US4768618ABoat ladder devices with step standoff featureSTEP ON INC·Filed 1988·Granted Sep 6, 1988·12 cites·6 claims
- 0849US4765438ABoat platform laddersSTEP ON INC·Filed 1987·Granted Aug 23, 1988·11 cites·6 claims
- 0947US4719872ABoat laddersSTEP ON INC·Filed 1986·Granted Jan 19, 1988·10 cites·5 claims
- 1041US4735285ABoat ladders with slide-out stepSTEP ON INC·Filed 1987·Granted Apr 5, 1988·8 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →