Inventor · disambiguated record
Douglas E. Freeman
Also filed as: FREEMAN DOUGLAS E
3 granted patents·11 citations·filing 2007–2016
65Inventor score
Top patents by PatentIndex Score
3 records- 0187US9168708B2Method of forming a light weight thermoplastic flex foam and hybrid duct systemBOEING CO·Filed 2013·Granted Oct 27, 2015·6 cites·6 claims
- 0270US10647074B2Light weight thermoplastic flex foam and hybrid duct systemBOEING CO·Filed 2016·Granted May 12, 2020·1 cites·18 claims
- 0366US9669593B2Light weight thermoplastic flex foam and hybrid duct systemFRANTZ WALTER FORREST·Filed 2007·Granted Jun 6, 2017·4 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →