Inventor · disambiguated record
David T. Merritt
Also filed as: MERRITT DAVID · MERRITT DAVID T
8 granted patents·1 pending application·145 citations·filing 1980–2024
87Inventor score
Top patents by PatentIndex Score
9 records- 0177US2025012315A1Bearing and method of manufactureMAHLE ENGINE SYSTEMS UK LTD·Filed 2024·Application pending·0 cites
- 0275US12129893B2Bearing and method of manufactureMAHLE ENGINE SYSTEMS UK LTD·Filed 2023·Granted Oct 29, 2024·0 cites·18 claims
- 0374US4333527ASide pocket mandrel and method of constructionOTIS ENG CO·Filed 1980·Granted Jun 8, 1982·46 cites·34 claims
- 0457US4416330ASide pocket mandrelOTIS ENG CO·Filed 1982·Granted Nov 22, 1983·25 cites·9 claims
- 0555US4554972AWell tool locking deviceOTIS ENG CO·Filed 1984·Granted Nov 26, 1985·22 cites·8 claims
- 0647US4673036ASide pocket mandrelOTIS ENG CO·Filed 1986·Granted Jun 16, 1987·19 cites·13 claims
- 0746US4368780AKickover toolOTIS ENG CO·Filed 1981·Granted Jan 18, 1983·15 cites·8 claims
- 0844US5224545AEccentrically actuated perforating gunsOTIS ENG CO·Filed 1992·Granted Jul 6, 1993·18 cites·6 claims
- 0943US10408265B2Bearing shellMAHLE INT GMBH·Filed 2014·Granted Sep 10, 2019·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →