Inventor · disambiguated record
Jon A. Ruopsa
Also filed as: RUOPSA JON A · RUOPSA JON ARTHUR
3 granted patents·60 citations·filing 1976–1987
72Inventor score
Top patents by PatentIndex Score
3 records- 0177US4099937AAutomatic dumping roof drill dust collectorDONALDSON CO INC·Filed 1976·Granted Jul 11, 1978·38 cites·12 claims
- 0249US4697390AParticle collection systemRUOPSA JON A·Filed 1987·Granted Oct 6, 1987·11 cites·1 claims
- 0348US4811527AParticle collection system with spoilerRUOPSA JON A·Filed 1987·Granted Mar 14, 1989·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →