Inventor · disambiguated record
John L. Erdman
Also filed as: ERDMAN JOHN · ERDMAN JOHN L
11 granted patents·310 citations·filing 1983–2016
92Inventor score
Top patents by PatentIndex Score
11 records- 0193US4457692ADual firing rate flame sensing systemHONEYWELL INC·Filed 1983·Granted Jul 3, 1984·69 cites·10 claims
- 0290US10480810B2HVAC controller with streamlined setupADEMCO INC·Filed 2016·Granted Nov 19, 2019·7 cites·19 claims
- 0388US5679137AOptical dirty cell sensor for an electronic air cleanerHONEYWELL INC·Filed 1995·Granted Oct 21, 1997·80 cites·10 claims
- 0473US5076780ADigital controller component failure detection for gas appliance ignition functionHONEYWELL INC·Filed 1990·Granted Dec 31, 1991·37 cites·15 claims
- 0572US5542279AMethod of incorporating wide tolerance set point potentiometers into devices with fixed orientation setpoint indicator scalesHONEYWELL INC·Filed 1994·Granted Aug 6, 1996·28 cites·9 claims
- 0668US5074780AControl system for forced combustion air heating applianceHONEYWELL INC·Filed 1990·Granted Dec 24, 1991·32 cites·29 claims
- 0755US5041775ASpeed control for multitap induction motorHONEYWELL INC·Filed 1990·Granted Aug 20, 1991·18 cites·8 claims
- 0853US5426776AMicroprocessor watchdog circuitHONEYWELL INC·Filed 1993·Granted Jun 20, 1995·26 cites·11 claims
- 0941US4789329AThermostatically operated fuel valve control circuitHONEYWELL INC·Filed 1988·Granted Dec 6, 1988·6 cites·7 claims
- 1039US4963088ASafety-related parameter inputs for microprocessor ignition controllerHONEYWELL INC·Filed 1988·Granted Oct 16, 1990·5 cites·13 claims
- 1127USD729540SSheet dispensing assemblyERDMAN JOHN·Filed 2013·Granted May 19, 2015·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →