Assignee
ECOAIR CORP
US16 patents
Top patents by PatentIndex Score
US5502368AMar 26, 1996
Hybrid alternator with voltage regulator
ECOAIR CORP108 citations99
US5753989AMay 19, 1998
Hybrid alternator
ECOAIR CORP118 citations98
US6236134B1May 22, 2001
Hybrid alternator
ECOAIR CORP54 citations96
US5747909AMay 5, 1998
Hybrid alternator
ECOAIR CORP256 citations96
US5710471AJan 20, 1998
Hybrid alternator with full output at idle
ECOAIR CORP60 citations96
US5693995ADec 2, 1997
Hybrid alternator
ECOAIR CORP53 citations96
US5631544AMay 20, 1997
Hybrid alternator with voltage regulator
ECOAIR CORP73 citations96
US5397975AMar 14, 1995
Hybrid alternator
ECOAIR CORP98 citations96
US5203179AApr 20, 1993
Control system for an air conditioning/refrigeration system
ECOAIR CORP184 citations96
US6703741B1Mar 9, 2004
Permanent magnet rotor portion for electric machines
ECOAIR CORP76 citations95
US5363674ANov 15, 1994
Zero superheat refrigeration compression system
ECOAIR CORP79 citations95
US5656922AAug 12, 1997
Vehicle based AC power system
ECOAIR CORP100 citations94
US5284026AFeb 8, 1994
Control system for an air conditioning/refrigeration system
ECOAIR CORP97 citations93
US6545884B2Apr 8, 2003
Alternator system
ECOAIR CORP13 citations84
US6900570B2May 31, 2005
Field controlled permanent magnet brushless electric machine
ECOAIR CORP17 citations81
US6111768AAug 29, 2000
Multiple voltage alternator system
ECOAIR CORP48 citations81