Assignee
COLMAC COIL MFG INC
US·5 granted patents·18 citations·filing 2002–2015
Top patents by PatentIndex Score
5 records- 0175US7958738B2Direct expansion ammonia refrigeration system and a method of direct expansion ammonia refrigerationCOLMAC COIL MFG INC·Filed 2008·Granted Jun 14, 2011·5 cites·46 claims
- 0268US7597137B2Heat exchanger systemCOLMAC COIL MFG INC·Filed 2007·Granted Oct 6, 2009·5 cites·8 claims
- 0363US7712327B2Heat exchanger and method for defrosting a heat exchangerCOLMAC COIL MFG INC·Filed 2007·Granted May 11, 2010·3 cites·6 claims
- 0457US9689621B2Heat exchangerCOLMAC COIL MFG INC·Filed 2015·Granted Jun 27, 2017·0 cites·30 claims
- 0551US6843509B2Coupler for use with metal conduitsCOLMAC COIL MFG INC·Filed 2002·Granted Jan 18, 2005·5 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when COLMAC COIL MFG 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 →