Inventor · disambiguated record
Daniel O. Dewey
Also filed as: DEWEY DANIEL O
4 granted patents·181 citations·filing 1984–2009
79Inventor score
Top patents by PatentIndex Score
4 records- 0193US4852648AWell installation in which electrical current is supplied for a source at the wellhead to an electrically responsive device located a substantial distance below the wellheadAVA INT CORP·Filed 1987·Granted Aug 1, 1989·136 cites·27 claims
- 0269US8393241B2Sequential gear shifting mechanismAKKERMAN NEIL H·Filed 2009·Granted Mar 12, 2013·5 cites·25 claims
- 0365US4519575AValves and valve actuatorsAVA INT CORP·Filed 1984·Granted May 28, 1985·31 cites·15 claims
- 0461US7353697B2System for mounting an engine to a frameAKKERMAN NEIL H·Filed 2004·Granted Apr 8, 2008·9 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →