Inventor · disambiguated record
Ralph Drake
Also filed as: DRAKE RALPH · DRAKE RALPH S
1 granted patent·2 pending applications·10 citations·filing 1977–2002
32Inventor score
Top patents by PatentIndex Score
3 records- 0147US4145514APolyurethane pressure-sensitive adhesive and laminates therefromGOODRICH CO B F·Filed 1977·Granted Mar 20, 1979·10 cites·35 claims
- 0231US2003059131A1Bag provided with an improved support device and process for formation of sameSQUARE BOTTOM·Filed 2002·Application pending·0 cites
- 0324US2003027701A1Process for making a bag having a flat bottom, and bag made by said processSQUARE BOTTOM INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →