Inventor · disambiguated record
Alan Robert Douglas Curtis
Also filed as: CURTIS ALAN R · CURTIS ALAN R D · CURTIS ALAN ROBERT DOUGLAS
6 granted patents·3 pending applications·132 citations·filing 1994–2024
84Inventor score
Top patents by PatentIndex Score
9 records- 0178US6283406B1Use of flow injection and extraction to control blade vortex interaction and high speed impulsive noise in helicoptersGTE SERVICE CORP·Filed 1999·Granted Sep 4, 2001·56 cites·32 claims
- 0273US7970148B1Simultaneous enhancement of transmission loss and absorption coefficient using activated cavitiesRAYTHEON CO·Filed 2007·Granted Jun 28, 2011·6 cites·11 claims
- 0366US5471106AMethods and apparatus for closed-loop control of magnetic bearingsNOISE CANCELLATION TECH·Filed 1994·Granted Nov 28, 1995·31 cites·39 claims
- 0465US2025362271A1Resonance inspection system and method for using sameRTX CORP·Filed 2024·Application pending·0 cites
- 0565US2025347657A1Resonance inspection system and method for using sameRTX CORP·Filed 2024·Application pending·0 cites
- 0660US8712070B2Simultaneous enhancement of transmission loss and absorption coefficient using activated cavitiesREMINGTON PAUL JAMES·Filed 2011·Granted Apr 29, 2014·3 cites·5 claims
- 0749US2025369927A1Inspecting powerplant component using actuator-sensor stackRTX CORP·Filed 2024·Application pending·0 cites
- 0847US5952621ASound attenuation system and related methodGTE INTERNETWORKING INC·Filed 1998·Granted Sep 14, 1999·25 cites·29 claims
- 0941US5831401AImpedance controllerBBN CORP·Filed 1997·Granted Nov 3, 1998·11 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →