Inventor · disambiguated record
James W. Derrick
Also filed as: DERRICK JAMES W
3 granted patents·466 citations·filing 1984–1988
80Inventor score
Files withDERRICK MFG CORP3
Top patents by PatentIndex Score
3 records- 0195US4575421ANon-clogging wear-reducing screen assembly for vibrating screening machineDERRICK MFG CORP·Filed 1984·Granted Mar 11, 1986·155 cites·19 claims
- 0291US4857176AReinforced molded polyurethane vibratory screenDERRICK MFG CORP·Filed 1988·Granted Aug 15, 1989·181 cites·20 claims
- 0391US4819809AReinforced polyurethane vibratory screenDERRICK MFG CORP·Filed 1987·Granted Apr 11, 1989·130 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →