Inventor · disambiguated record
John W. Bjerklie
Also filed as: BJERKLIE JOHN · BJERKLIE JOHN W
13 granted patents·299 citations·filing 1975–1995
93Inventor score
Top patents by PatentIndex Score
13 records- 0196US4850862APorous body combustor/regeneratorCONS NATURAL GAS SVC·Filed 1988·Granted Jul 25, 1989·64 cites·8 claims
- 0289US4060379AEnergy conserving process furnace system and components thereofHAGUE INT·Filed 1976·Granted Nov 29, 1977·28 cites·9 claims
- 0384US4254715ASolid fuel combustor and method of burningHAGUE INT·Filed 1978·Granted Mar 10, 1981·40 cites·6 claims
- 0478US4380429ARecirculating burnerHAGUE INT·Filed 1979·Granted Apr 19, 1983·29 cites·19 claims
- 0574US4144020AEnergy conserving process furnace system and components thereofHAGUE INT·Filed 1977·Granted Mar 13, 1979·13 cites·8 claims
- 0673US4134449ABellows sealing arrangementHAGUE INT·Filed 1976·Granted Jan 16, 1979·26 cites·14 claims
- 0768US4029465AEnergy conserving process furnace system and components thereofHAGUE INT·Filed 1975·Granted Jun 14, 1977·11 cites·10 claims
- 0866US5549096ALoad control of a spare ignited engine without throttling and method of operationCONS NATURAL GAS SVC·Filed 1995·Granted Aug 27, 1996·24 cites·22 claims
- 0957US4437217AComposite ceramic heat exchange tubeHAGUE INT·Filed 1982·Granted Mar 20, 1984·20 cites·8 claims
- 1057US4332295AComposite ceramic heat exchange tubeHAGUE INT·Filed 1980·Granted Jun 1, 1982·17 cites·15 claims
- 1155US5507146AMethod and apparatus for condensing fugitive methane vaporsCONS NATURAL GAS SVC·Filed 1994·Granted Apr 16, 1996·16 cites·14 claims
- 1241US5241915AApparatus and method to improve pulverizer and reduce NOx emissions in coal-fired boilersCONS NATURAL GAS SVC·Filed 1992·Granted Sep 7, 1993·9 cites·20 claims
- 1335US4115051ARadiation reflecting door for process furnaceHAGUE INT·Filed 1976·Granted Sep 19, 1978·2 cites·8 claims
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