Inventor · disambiguated record
Douglas Chase
Also filed as: CHASE DOUGLAS · CHASE DOUGLAS L · CHASE SR DOUGLAS
2 granted patents·1 pending application·133 citations·filing 1976–2013
66Inventor score
Top patents by PatentIndex Score
3 records- 0189US4053173ABicycleCHASE SR DOUGLAS·Filed 1976·Granted Oct 11, 1977·124 cites·9 claims
- 0250USD318881SCombined clipboard and writing instrument for a shopping cartCHASE DOUGLAS L·Filed 1988·Granted Aug 6, 1991·9 cites·1 claims
- 0340US2015168163A1Method for enhanced gps navigationCHASE DOUGLAS·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →