Inventor · disambiguated record
James R. French
Also filed as: FRENCH JAMES · FRENCH JAMES R
6 granted patents·2 pending applications·117 citations·filing 1982–2025
82Inventor score
Files withBLUE ORIGIN MFG LLC2PREVCO SUBSEA LLC2BLUE ORIGIN LLC1FRENCH JAMES R1MC DONNELL DOUGLAS CORP1
Top patents by PatentIndex Score
8 records- 0190US11933249B2Reusable upper stage rocket with aerospike engineBLUE ORIGIN LLC·Filed 2022·Granted Mar 19, 2024·2 cites·19 claims
- 0287US4699754AJet pump-drive system for heat removalNASA·Filed 1985·Granted Oct 13, 1987·32 cites·2 claims
- 0381US2025297586A1Reusable upper stage rocket with aerospike engineBLUE ORIGIN MFG LLC·Filed 2025·Application pending·0 cites
- 0480US5873549AVehicle rotation and control mechanismMC DONNELL DOUGLAS CORP·Filed 1996·Granted Feb 23, 1999·55 cites·20 claims
- 0578US12421921B2Reusable upper stage rocket with aerospike engineBLUE ORIGIN MFG LLC·Filed 2024·Granted Sep 23, 2025·0 cites·24 claims
- 0669US4418437APipe cleaning apparatusFRENCH JAMES R·Filed 1982·Granted Dec 6, 1983·28 cites·10 claims
- 0761US12480589B2Pressure relief valve assembly including series coupled valves and related methodsPREVCO SUBSEA LLC·Filed 2024·Granted Nov 25, 2025·0 cites·23 claims
- 0855US2025237314A1Pressure relief valve (prv) assembly including end-to-end coupled prv stages and related methodsPREVCO SUBSEA LLC·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →