Inventor · disambiguated record
David Charles Daniel
Also filed as: DANIEL DAVID C · DANIEL DAVID CHARLES
4 granted patents·1 pending application·38 citations·filing 2003–2020
68Inventor score
Top patents by PatentIndex Score
5 records- 0188US6925924B2Method and apparatus to improve perforating effectiveness using a unique multiple point initiated shaped charge perforatorMOLYCORP INC·Filed 2003·Granted Aug 9, 2005·37 cites·33 claims
- 0270US10508514B1Artificial lift method and apparatus for horizontal wellGEODYNAMICS INC·Filed 2018·Granted Dec 17, 2019·1 cites·13 claims
- 0358US10794149B2Artificial lift method and apparatus for horizontal wellGEODYNAMICS INC·Filed 2018·Granted Oct 6, 2020·0 cites·15 claims
- 0449US12071829B2Wellhead adaptor for dual concentric tubing for well operationsDUCON—BECKER SERVICE TECH LLC·Filed 2020·Granted Aug 27, 2024·0 cites·7 claims
- 0541US2005188878A1Unique multiple point initiated shaped charge perforator and method for its useFiled 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →