Inventor · disambiguated record
Joseph A. Durda
Also filed as: DURDA JOSEPH · DURDA JOSEPH A
4 granted patents·129 citations·filing 1986–1989
80Inventor score
Top patents by PatentIndex Score
4 records- 0174US4806251AOscillating propeller type aerator apparatus and methodAERATION IND INC·Filed 1986·Granted Feb 21, 1989·41 cites·8 claims
- 0270US4954295APropeller aerator with peripheral injection of fluid and method of using the aeratorAERATION IND INC·Filed 1989·Granted Sep 4, 1990·38 cites·14 claims
- 0363US4882099AAeration apparatus havine a deicing mechanism and control circuit thereforAERATION IND INC·Filed 1988·Granted Nov 21, 1989·30 cites·27 claims
- 0454US5078923AAeration apparatus having a deicing mechanism and control circuit thereforAERATION IND INTERNATIONAL INC·Filed 1989·Granted Jan 7, 1992·20 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →