Inventor
SYVERSON CHARLES D
US21 patents
⚠️ This page may combine multiple inventors who share the name “SYVERSON CHARLES D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOAIR CORP
9 patentsUS5502368AMar 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
US5656922AAug 12, 1997
Vehicle based AC power system
ECOAIR CORP100 citations94