Assignee
CLACK DAVID M
US·5 granted patents·58 citations·filing 2005–2012
Top patents by PatentIndex Score
5 records- 0194US7341049B2Apparatus for improving efficiency and emissions of combustionCLACK DAVID M·Filed 2005·Granted Mar 11, 2008·39 cites·26 claims
- 0283US8485163B2Apparatus for improving efficiency and emissions of combustionCLACK DAVID M·Filed 2011·Granted Jul 16, 2013·6 cites·20 claims
- 0374US8136510B2Apparatus for improving efficiency and emissions of combustionCLACK DAVID M·Filed 2009·Granted Mar 20, 2012·10 cites·13 claims
- 0464US8991364B2Apparatus for improving efficiency and emissions of combustionCLACK DAVID M·Filed 2012·Granted Mar 31, 2015·1 cites·18 claims
- 0560US8079347B2Apparatus for improving efficiency and emissions of combustionCLACK DAVID M·Filed 2011·Granted Dec 20, 2011·2 cites·10 claims
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