Inventor · disambiguated record
Ronald L. Christensen
Also filed as: CHRISTENSEN RONALD L · CHRISTENSEN SR RONALD LEE
5 granted patents·91 citations·filing 1980–2006
82Inventor score
Top patents by PatentIndex Score
5 records- 0176US7559330B1System and method for extending a useful life of a shaving razor bladeCHRISTENSEN SR RONALD LEE·Filed 2006·Granted Jul 14, 2009·9 cites·20 claims
- 0262US4929017AArmrest for vehicles and method of making samePURETHANE INC·Filed 1988·Granted May 29, 1990·34 cites·4 claims
- 0353USD328402SPortable stadium cushionCHRISTENSEN RONALD L·Filed 1990·Granted Aug 4, 1992·10 cites·1 claims
- 0451US4385987AWater treatment apparatusHORMEL & CO GEO A·Filed 1980·Granted May 31, 1983·21 cites·11 claims
- 0536US5098622AMethod of making armrest for vehiclesPURETHANE INC·Filed 1990·Granted Mar 24, 1992·17 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →