Inventor · disambiguated record
Calvin C. Chase
Also filed as: CHASE CALVIN · CHASE CALVIN C · CHASE JR CALVIN C
4 granted patents·35 citations·filing 1991–2003
72Inventor score
Top patents by PatentIndex Score
4 records- 0157US7188792B2Refiner rotor assembly with a hub having flow-through portsGL&V MAN HUNGARY KFT·Filed 2003·Granted Mar 13, 2007·4 cites·12 claims
- 0250US5914048AAdjustable control valve system for rotating disc filter and method of operating the systemBELOIT TECHNOLOGIES INC·Filed 1997·Granted Jun 22, 1999·21 cites·20 claims
- 0336US5213346AMethod and apparatus for sealing between two relatively articulable surfacesINGERSOLL RAND CO·Filed 1991·Granted May 25, 1993·10 cites·10 claims
- 0425US5529319AV-notch seal for non-flooded zone of disc filter valveINGERSOLL RAND CO·Filed 1994·Granted Jun 25, 1996·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →