Assignee
SFA INTERNATIONAL INC
US·3 granted patents·44 citations·filing 2002–2003
Technology mixC10L3
Top patents by PatentIndex Score
3 records- 0185US6866010B2Method of reducing smoke and particulate emissions from compression-ignited reciprocating engines operating on liquid petroleum fuelsSFA INTERNATIONAL INC·Filed 2002·Granted Mar 15, 2005·24 cites·25 claims
- 0280US7229482B2Method of reducing smoke and particulate emissions from steam boilers and heaters operating on solid fossil fuelsSFA INTERNATIONAL INC·Filed 2003·Granted Jun 12, 2007·16 cites·2 claims
- 0364US6986327B2Method of reducing smoke and particulate emissions from steam boilers and heaters operating on liquid petroleum fuelsSFA INTERNATIONAL INC·Filed 2003·Granted Jan 17, 2006·4 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when SFA INTERNATIONAL INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →