Inventor
WELDON CRAIG A
CA9 patents
⚠️ This page may combine multiple inventors who share the name “WELDON CRAIG A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS CANADA LTD
6 patentsUS6050245AApr 18, 2000
Canister vent valve having at least one sensor and single electric actuator operatively connected to a single electrical connector
SIEMENS CANADA LTD33 citations92
US6044314AMar 28, 2000
Automotive evaporative emission leak detection system and method
SIEMENS CANADA LTD37 citations92
US5987968ANov 23, 1999
Automotive evaporative emission leak detection system module
SIEMENS CANADA LTD23 citations92
US6053151AApr 25, 2000
Automotive evaporative emission leak detection system and module
SIEMENS CANADA LTD42 citations91
US6658925B2Dec 9, 2003
Initialization method of an automotive evaporative emission leak detection system
SIEMENS CANADA LTD13 citations84
US6631634B2Oct 14, 2003
Initialization method for an automotive evaporative emission leak detection system
SIEMENS CANADA LTD12 citations73