Inventor · disambiguated record
Harold C. Simmons
Also filed as: SIMMONS HAROLD C
11 granted patents·787 citations·filing 1975–1998
94Inventor score
Top patents by PatentIndex Score
11 records- 0198US5435884ASpray nozzle and method of manufacturing samePARKER HANNIFIN CORP·Filed 1993·Granted Jul 25, 1995·132 cites·9 claims
- 0296US5951882ASpray nozzle and method of manufacturing samePARKER INTANGIBLES INC·Filed 1998·Granted Sep 14, 1999·81 cites·9 claims
- 0396US5740967ASpray nozzle and method of manufacturing samePARKER HANNIFIN CORP·Filed 1997·Granted Apr 21, 1998·88 cites·47 claims
- 0495US3980233AAir-atomizing fuel nozzlePARKER HANNIFIN CORP·Filed 1975·Granted Sep 14, 1976·245 cites·19 claims
- 0594US4139157ADual air-blast fuel nozzlePARKER HANNIFIN CORP·Filed 1976·Granted Feb 13, 1979·72 cites·2 claims
- 0681US5105621AExhaust system combustorPARKER HANNIFIN CORP·Filed 1991·Granted Apr 21, 1992·53 cites·7 claims
- 0780US4595143AAir swirl nozzlePARKER HANNIFIN CORP·Filed 1983·Granted Jun 17, 1986·30 cites·14 claims
- 0875US4168803AAir-ejector assisted fuel nozzlePARKER HANNIFIN CORP·Filed 1977·Granted Sep 25, 1979·26 cites·8 claims
- 0972US4365753ABoundary layer prefilmer airblast nozzlePARKER HANNIFIN CORP·Filed 1980·Granted Dec 28, 1982·20 cites·6 claims
- 1064US3966120AUltrasonic spraying devicePARKER HANNIFIN CORP·Filed 1975·Granted Jun 29, 1976·19 cites·18 claims
- 1158US4616784ASlurry atomizerPARKER HANNIFIN CORP·Filed 1984·Granted Oct 14, 1986·21 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →