Inventor · disambiguated record
Douglas Lorrimer Armstrong
Also filed as: ARMSTRONG DOUGLAS · ARMSTRONG DOUGLAS L · ARMSTRONG DOUGLAS LORRIMER
9 granted patents·5 pending applications·542 citations·filing 1987–2025
86Inventor score
Top patents by PatentIndex Score
14 records- 0194US12366175B1Composite structure for a turbine engineGEN ELECTRIC·Filed 2024·Granted Jul 22, 2025·2 cites·15 claims
- 0293US5729219ASelective call radio with contraposed touchpadMOTOROLA INC·Filed 1996·Granted Mar 17, 1998·333 cites·9 claims
- 0391US4855842ADedicated programmable controller for interactive video disc systemPROFESSIONAL TRAINING SYSTEMS·Filed 1987·Granted Aug 8, 1989·201 cites·5 claims
- 0485US11470971B2Reconfigurable dollyTHAT CAT CAMERA SUPPORT LLC·Filed 2020·Granted Oct 18, 2022·6 cites·19 claims
- 0584US12365149B1Automated fiber placement assembly with pressure rollerGEN ELECTRIC·Filed 2024·Granted Jul 22, 2025·0 cites·19 claims
- 0674US2025237156A1Composite structure for a turbine engineGEN ELECTRIC·Filed 2025·Application pending·0 cites
- 0767US2025346003A1Method of manufacturing a composite component for a gas turbine engineGEN ELECTRIC·Filed 2024·Application pending·0 cites
- 0862US12215592B1Preform for making a casing structure for turbine enginesGEN ELECTRIC·Filed 2024·Granted Feb 4, 2025·0 cites·20 claims
- 0958US11879355B1Airfoil assembly with an internal reinforcement structureGEN ELECTRIC·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 1058US2025361657A1Method of manufacturing a woven fabric for a composite component for a turbine engineGEN ELECTRIC·Filed 2024·Application pending·0 cites
- 1157US12291974B2Turbine engine having an airfoil assembly with a trunnion and a sparGEN ELECTRIC·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 1247US11920493B2Airfoil having a structural cell and method of formingGEN ELECTRIC·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 1345US2024151147A1Airfoil and methods of assembly thereofGEN ELECTRIC·Filed 2022·Application pending·0 cites
- 1442US2025361816A1Stator vane assembly with an attachment assemblyGEN ELECTRIC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →