Inventor · disambiguated record
D. V. Keller, Jr.
Also filed as: KELLER D STEVEN · KELLER JR D V
2 granted patents·1 pending application·59 citations·filing 1974–2002
65Inventor score
Top patents by PatentIndex Score
3 records- 0179US3941679ASeparation of hydrocarbonaceous substances from mineral solidsOTISCA IND LTD·Filed 1974·Granted Mar 2, 1976·36 cites·7 claims
- 0260US4027731AMethods of and apparatus for hydrocarbon recoveryOTISCA IND LTD·Filed 1975·Granted Jun 7, 1977·23 cites·9 claims
- 0339US2003051843A1Method and system for characterizing streak defects in web structuresUNIV NEW YORK STATE RES FOUND·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →