Inventor · disambiguated record
Roger J. Nelson
Also filed as: NELSON ROGER J · NELSON ROGER JOHN
9 granted patents·97 citations·filing 1975–1989
88Inventor score
Files withDEERE & CO9
Top patents by PatentIndex Score
9 records- 0162US4366718ABi-directional flow transducerDEERE & CO·Filed 1981·Granted Jan 4, 1983·18 cites·14 claims
- 0261US4350050AFlow transducerDEERE & CO·Filed 1981·Granted Sep 21, 1982·18 cites·13 claims
- 0360US4738109ATwo stage brake control valveDEERE & CO·Filed 1986·Granted Apr 19, 1988·11 cites·13 claims
- 0458US4469014ACylinder spacerDEERE & CO·Filed 1983·Granted Sep 4, 1984·15 cites·1 claims
- 0558US4057109ATractor with hydraulic draft controlDEERE & CO·Filed 1975·Granted Nov 8, 1977·9 cites·12 claims
- 0646US4997344ARotor bearing pre-load for a radial piston pumpDEERE & CO·Filed 1989·Granted Mar 5, 1991·12 cites·6 claims
- 0738US4915595AValve/piston cartridge and rotor bearing pre-load for a radial piston pumpDEERE & CO·Filed 1988·Granted Apr 10, 1990·9 cites·13 claims
- 0833US4518045AVehicle with coolant pressure responsive hitch controlDEERE & CO·Filed 1983·Granted May 21, 1985·3 cites·10 claims
- 0932US4463659ACylinder stroke limiterDEERE & CO·Filed 1983·Granted Aug 7, 1984·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →