Inventor · disambiguated record
John A. Hammond
Also filed as: HAMMOND JOHN · HAMMOND JOHN A · HAMMOND JOHN A G · HAMMOND JOHN ANTHONY GORDON
11 granted patents·1 pending application·297 citations·filing 1974–2024
92Inventor score
Top patents by PatentIndex Score
12 records- 0192US4615358APilot valves for two-stage hydraulic devicesVICKERS INC·Filed 1984·Granted Oct 7, 1986·62 cites·12 claims
- 0282US5011402ASuspended furnace wallFRAZIER SIMPLEX·Filed 1989·Granted Apr 30, 1991·18 cites·18 claims
- 0381US4031813AHydraulic actuator controlsSPERRY RAND LTD·Filed 1974·Granted Jun 28, 1977·36 cites·25 claims
- 0477US4598626AFeedback controlled hydraulic valve systemVICKERS INC·Filed 1984·Granted Jul 8, 1986·30 cites·8 claims
- 0575US5214760AAdaptable multiple port data bufferTEKTRONIX INC·Filed 1988·Granted May 25, 1993·57 cites·13 claims
- 0674US5163831ARefractory tile for a suspended furnace wallFRAZIER SIMPLEX·Filed 1992·Granted Nov 17, 1992·18 cites·9 claims
- 0763US3953819AFlow sensorsSPERRY RAND LTD·Filed 1974·Granted Apr 27, 1976·15 cites·14 claims
- 0860US5208846ASubscriber loop tester for telephone switching systemsTEKTRONIX INC·Filed 1991·Granted May 4, 1993·30 cites·18 claims
- 0958US2025067449A1Desiccant air conditioning system using refrigerantAIRGREEN INC·Filed 2024·Application pending·0 cites
- 1054US5073183AHydraulically operated blanket batch chargerFRAZIER SIMPLEX·Filed 1990·Granted Dec 17, 1991·15 cites·15 claims
- 1144US4796026ANoise tool and methodWESTERN ATLAS INT INC·Filed 1987·Granted Jan 3, 1989·12 cites·35 claims
- 1233US4766601AConstant carrier watchdogTEKTRONIX INC·Filed 1985·Granted Aug 23, 1988·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →