Individual holder
HANSEN DOUGLAS R
US·2 granted patents·5 citations·filing 2010–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0165US8609249B2Thin wall expandable polymer tubes having improved axial and radial strength, and a method of manufacturing thereofHANSEN DOUGLAS R·Filed 2011·Granted Dec 17, 2013·3 cites·20 claims
- 0260US8784710B2Expandable polymer membrane and tubes, and a method of manufacturing thereofHANSEN DOUGLAS R·Filed 2010·Granted Jul 22, 2014·2 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when HANSEN DOUGLAS R 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 →