Individual holder
HUMPHREY WILLIAM M
US·2 granted patents·1 pending application·0 citations·filing 2007–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0157US9796807B2Thermoplastic polyurethane copolymer molding compositionsHUMPHREY WILLIAM M·Filed 2008·Granted Oct 24, 2017·0 cites·30 claims
- 0251US2010310843A1Double-cast slush molding compositionsHUMPHREY WILLIAM M·Filed 2007·Application pending·0 cites
- 0350US9708438B2Thermoplastic polyurethane copolymer molding compositionsHUMPHREY WILLIAM M·Filed 2008·Granted Jul 18, 2017·0 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when HUMPHREY WILLIAM M 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 →