Inventor
BARTENSTEIN CHRIS
US6 patents
⚠️ This page may combine multiple inventors who share the name “BARTENSTEIN CHRIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROTEAN PAYMENT INC
4 patentsUS8870081B2Oct 28, 2014
Payment card and methods
PROTEAN PAYMENT INC105 citations97
US8876011B2Nov 4, 2014
Payment card and methods
PROTEAN PAYMENT INC57 citations95
US9245220B2Jan 26, 2016
Payment card and methods
PROTEAN PAYMENT INC12 citations90
US9286561B2Mar 15, 2016
Payment card and methods
PROTEAN PAYMENT INC8 citations82