Inventor · disambiguated record
Russell B. Matthews
Also filed as: MATTHEWS RUSSELL B · MATTHEWS RUSSELL BYRON
29 granted patents·480 citations·filing 1973–1980
97Inventor score
Top patents by PatentIndex Score
29 records- 0195US4242079AFuel ignition control systemJOHNSON CONTROLS INC·Filed 1978·Granted Dec 30, 1980·55 cites·12 claims
- 0294US4303385ADirect ignition system for gas appliance with DC power sourceJOHNSON CONTROLS INC·Filed 1979·Granted Dec 1, 1981·51 cites·22 claims
- 0392US4044794ASlow-opening gas valveJOHNSON CONTROLS INC·Filed 1975·Granted Aug 30, 1977·36 cites·8 claims
- 0490US4269589ASolid state ignition controlJOHNSON CONTROLS INC·Filed 1978·Granted May 26, 1981·38 cites·40 claims
- 0583US4131412AFuel ignition system having interlock protection and electronic valve leak detectionJOHNSON CONTROLS INC·Filed 1977·Granted Dec 26, 1978·23 cites·15 claims
- 0680US4260362AFuel ignition control arrangement having a timing circuit with fast resetJOHNSON CONTROLS INC·Filed 1978·Granted Apr 7, 1981·24 cites·8 claims
- 0778US4359315AApparatus for fuel ignition system including complete cycling of flame relay prior to trial for ignitionJOHNSON CONTROLS INC·Filed 1980·Granted Nov 16, 1982·27 cites·8 claims
- 0875US4087045AStack damper control safety interlock with lockout preventionJOHNSON CONTROLS INC·Filed 1976·Granted May 2, 1978·21 cites·20 claims
- 0975US3999932AValve assembly having leak detection apparatusJOHNSON CONTROLS INC·Filed 1975·Granted Dec 28, 1976·21 cites·16 claims
- 1069US4111639AProven pilot fuel ignition system with sampling flame sensorJOHNSON CONTROLS INC·Filed 1977·Granted Sep 5, 1978·17 cites·18 claims
- 1168US4035134AElectronic valve seat leak detectorJOHNSON CONTROLS INC·Filed 1975·Granted Jul 12, 1977·14 cites·27 claims
- 1267US4197082AFuel ignition control arrangement employing dual flame sensorsJOHNSON CONTROLS INC·Filed 1978·Granted Apr 8, 1980·15 cites·17 claims
- 1362US4084743AInterlock arrangement for a stack damper controlJOHNSON CONTROLS INC·Filed 1976·Granted Apr 18, 1978·14 cites·15 claims
- 1460US3955910ASelf-checking automatic pilot fuel ignition systemJOHNSON SERVICE CO·Filed 1974·Granted May 11, 1976·14 cites·20 claims
- 1557US4116613ADirect ignition system with interlock protectionJOHNSON CONTROLS INC·Filed 1977·Granted Sep 26, 1978·11 cites·23 claims
- 1656US4038019AFail-safe energizing circuit for a functional deviceJOHNSON CONTROLS INC·Filed 1975·Granted Jul 26, 1977·11 cites·20 claims
- 1756US3938937AFuel ignition control arrangementJOHNSON SERVICE CO·Filed 1973·Granted Feb 17, 1976·12 cites·18 claims
- 1854US4087231ASlow-opening gas valveJOHNSON CONTROLS INC·Filed 1977·Granted May 2, 1978·9 cites·8 claims
- 1951US4304545AFuel supply and ignition control system employing flame sensing via spark electrodesJOHNSON CONTROLS INC·Filed 1979·Granted Dec 8, 1981·9 cites·13 claims
- 2049US4005585AControl arrangement fail-safe timing circuitJOHNSON CONTROLS INC·Filed 1975·Granted Feb 1, 1977·8 cites·7 claims
- 2148US4077762AFuel ignition system having contact interlock protectionJOHNSON CONTROLS INC·Filed 1976·Granted Mar 7, 1978·8 cites·22 claims
- 2246US4034270ASelf-inhibiting spark generating arrangementJOHNSON CONTROLS INC·Filed 1975·Granted Jul 5, 1977·7 cites·8 claims
- 2345US4230444AMethod and apparatus for fuel ignition system including complete cycling of flame relay prior to trial for ignitionJOHNSON CONTROLS INC·Filed 1978·Granted Oct 28, 1980·7 cites·23 claims
- 2443US4321030AFuel ignition and stack damper control circuitJOHNSON CONTROLS INC·Filed 1980·Granted Mar 23, 1982·8 cites·17 claims
- 2543US4178149AFuel ignition control systemJOHNSON CONTROLS INC·Filed 1977·Granted Dec 11, 1979·6 cites·23 claims
- 2640US4087230AFuel ignition system providing fuel shutoff under simultaneous failure conditionsJOHNSON CONTROLS INC·Filed 1976·Granted May 2, 1978·5 cites·23 claims
- 2737US4047878AElectronic control arrangement for detecting a leak condition for a valveJOHNSON CONTROLS INC·Filed 1975·Granted Sep 13, 1977·4 cites·14 claims
- 2836US4168947AFuel ignition control arrangement having a timing circuit with fast resetJOHNSON CONTROLS INC·Filed 1977·Granted Sep 25, 1979·4 cites·20 claims
- 2930US3970864AControl arrangement fail-safe timing circuitJOHNSON SERVICE CO·Filed 1974·Granted Jul 20, 1976·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →