Inventor · disambiguated record
Richard D. Antrim
Also filed as: ANTRIM RICHARD D · ANTRIM RICHARD DOUGLAS
3 granted patents·15 citations·filing 1977–1989
65Inventor score
Technology areasB29C
Top patents by PatentIndex Score
3 records- 0131US4290742AAdjustable pelletizing apparatusUSM CORP·Filed 1979·Granted Sep 22, 1981·6 cites·4 claims
- 0227US5045252AMethod and apparatus for controlling rotary extruderPERMIAN RES CORP·Filed 1989·Granted Sep 3, 1991·5 cites·5 claims
- 0327US4117549AExtruder sealUSM CORP·Filed 1977·Granted Sep 26, 1978·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →