Inventor · disambiguated record
Urgel R. Carpentier
Also filed as: CARPENTIER URGEL R
5 granted patents·111 citations·filing 1980–1989
82Inventor score
Top patents by PatentIndex Score
5 records- 0183US4308894ADust trap and valve with auxiliary pressure equalizing valveCARPENTIER URGEL R·Filed 1980·Granted Jan 5, 1982·48 cites·4 claims
- 0260US4480812ATrap with reduced force opening meansPLATTSBURGH FOUNDRY INC·Filed 1983·Granted Nov 6, 1984·21 cites·4 claims
- 0358US4498492ADust valve and trapPLATTSBURGH FOUNDRY INC·Filed 1982·Granted Feb 12, 1985·20 cites·5 claims
- 0445US4307747ADust trap with removable valve seatCARPENTIER URGEL R·Filed 1980·Granted Dec 29, 1981·13 cites·1 claims
- 0538US4945949AReduce height dust valvePLATTCO CORP·Filed 1989·Granted Aug 7, 1990·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →