Inventor · disambiguated record
Douglas R. Hansen
Also filed as: HANSEN DOUGLAS · HANSEN DOUGLAS R
2 granted patents·1 pending application·5 citations·filing 2010–2021
49Inventor score
Top patents by PatentIndex Score
3 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
- 0355US2024102061A1Methods of improving production of morphinan alkaloids and derivativesANTHEIA INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →