Inventor · disambiguated record
Walter Greenwood, Jr.
Also filed as: GREENWOOD JR WALTER · GREENWOOD WALTER L
3 granted patents·17 citations·filing 1980–1985
65Inventor score
Top patents by PatentIndex Score
3 records- 0135US4696215AManually controlled performance apparatus for electronic musical instrumentALLEN ORGAN CO·Filed 1985·Granted Sep 29, 1987·7 cites·10 claims
- 0233US4314630AAccumulating conveyorGREENWOOD JR WALTER·Filed 1980·Granted Feb 9, 1982·8 cites·12 claims
- 0318US4494649AAccumulating conveyorWISNE AUTOMATION & ENGINEERING·Filed 1982·Granted Jan 22, 1985·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →