Assignee
CLEAN BURN INC
US·9 granted patents·1 pending application·63 citations·filing 1994–2008
Top patents by PatentIndex Score
10 records- 0147US6048197AAir flow control head for multi oil furnacesCLEAN BURN INC·Filed 1998·Granted Apr 11, 2000·15 cites·12 claims
- 0244US6085701ACoil tube heater for a used-oil fired furnaceCLEAN BURN INC·Filed 1999·Granted Jul 11, 2000·12 cites·16 claims
- 0342US2010132916A1Supplemental Transport Heater for Tanker TrailersCLEAN BURN INC·Filed 2008·Application pending·0 cites
- 0440US5531212AMulti oil furnaceCLEAN BURN INC·Filed 1994·Granted Jul 2, 1996·11 cites·20 claims
- 0539US5409373ABurner housing for multi oil furnacesCLEAN BURN INC·Filed 1994·Granted Apr 25, 1995·7 cites·16 claims
- 0637US6694968B1Linear multi-oil furnace and heat exchangerCLEAN BURN INC·Filed 2002·Granted Feb 24, 2004·5 cites·26 claims
- 0730US5551868APreheater block for multi oil furnacesCLEAN BURN INC·Filed 1994·Granted Sep 3, 1996·6 cites·19 claims
- 0829US5494025AHeat exchanger for multi oil furnacesCLEAN BURN INC·Filed 1994·Granted Feb 27, 1996·5 cites·18 claims
- 0925US5408941AMulti oil furnace service doorsCLEAN BURN INC·Filed 1994·Granted Apr 25, 1995·1 cites·18 claims
- 1023US5490495ACleanout header for multi oil furnacesCLEAN BURN INC·Filed 1994·Granted Feb 13, 1996·1 cites·21 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →