Inventor · disambiguated record
David E. Harrison
Also filed as: HARRISON DAVID E · HARRISON DAVID E F
12 granted patents·154 citations·filing 1975–2020
91Inventor score
Files withSANDERSON PLUMBING PRODUCTS INC3SHELL OIL CO3ALGOLOOK INC2BEATRICE FOODS CO2CHAMPION INT CORP1
Top patents by PatentIndex Score
12 records- 0185USD278846SCombined toilet seat and coverSANDERSON PLUMBING PRODUCTS INC·Filed 1982·Granted May 14, 1985·28 cites·1 claims
- 0268US11430098B2Camera body temperature detectionALGOLOOK INC·Filed 2020·Granted Aug 30, 2022·1 cites·20 claims
- 0364USD291348SToilet seatSANDERSON PLUMBING PRODUCTS INC·Filed 1985·Granted Aug 11, 1987·11 cites·1 claims
- 0458US4391001ASoft toilet seat and hinge connectorBEATRICE FOODS CO·Filed 1982·Granted Jul 5, 1983·25 cites·25 claims
- 0553US12067052B2Air particulate classificationALGOLOOK INC·Filed 2020·Granted Aug 20, 2024·0 cites·20 claims
- 0653US4514356AMethod of molding a plastic toilet seat hinge connectable bed plateHARRISON DAVID E·Filed 1983·Granted Apr 30, 1985·19 cites·1 claims
- 0750US5094751ASelf-cleaning filter assemblyCHAMPION INT CORP·Filed 1991·Granted Mar 10, 1992·23 cites·11 claims
- 0850US3996105AMixed methane-utilizing cultures for production of micro-organismsSHELL OIL CO·Filed 1975·Granted Dec 7, 1976·14 cites·4 claims
- 0946USD278845SCombined toilet seat and coverSANDERSON PLUMBING PRODUCTS INC·Filed 1982·Granted May 14, 1985·5 cites·1 claims
- 1044US4315338AToilet hinge arrangementBEATRICE FOODS CO·Filed 1980·Granted Feb 16, 1982·14 cites·21 claims
- 1143US4042458AProcess for the production of micro-organismsSHELL OIL CO·Filed 1976·Granted Aug 16, 1977·8 cites·9 claims
- 1242US4003790ANitrogen control in mixed culture productionSHELL OIL CO·Filed 1975·Granted Jan 18, 1977·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →