Inventor · disambiguated record
David L. Brenholt
Also filed as: BRENHOLT DAVID L
12 granted patents·474 citations·filing 1978–1989
93Inventor score
Top patents by PatentIndex Score
12 records- 0195US4443235ASelf-cleaning cabinet dust collectorDONALDSON CO INC·Filed 1982·Granted Apr 17, 1984·98 cites·22 claims
- 0292US4204846ASelf-cleaning air filterDONALDSON CO INC·Filed 1978·Granted May 27, 1980·66 cites·29 claims
- 0386US4214882APortable air filter assembly with pulse jet self-cleaning filtersDONALDSON CO INC·Filed 1978·Granted Jul 29, 1980·45 cites·10 claims
- 0485US4661039AFlexible-frame robotDONALDSON CO INC·Filed 1985·Granted Apr 28, 1987·74 cites·8 claims
- 0580US4693663ARobot with articulated armDONALDSON CO INC·Filed 1984·Granted Sep 15, 1987·71 cites·7 claims
- 0677US4438781ASpirally wound flow control valveDONALDSON CO INC·Filed 1981·Granted Mar 27, 1984·33 cites·12 claims
- 0771US4353587ATransport vehicle accessoryDONALDSON CO INC·Filed 1980·Granted Oct 12, 1982·23 cites·14 claims
- 0855US4265762AFilter assembly for use in the filtration of medical treatment liquidsDONALDSON CO INC·Filed 1978·Granted May 5, 1981·14 cites·6 claims
- 0952US4869012AFishing lureTRANSLAB INC·Filed 1988·Granted Sep 26, 1989·15 cites·8 claims
- 1049US5054721AVertical takeoff aircraftTRANSLAB INC·Filed 1989·Granted Oct 8, 1991·19 cites·28 claims
- 1141US4484860ARadial tube centrifugal fanDONALDSON CO INC·Filed 1982·Granted Nov 27, 1984·10 cites·3 claims
- 1237US4299604AAir inducer and backwasher for an air cleanerDONALDSON CO INC·Filed 1980·Granted Nov 10, 1981·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →