Inventor · Hopkinton, MA, US

Brian D. Morrison

40Patents
11h-index
20Co-inventors
75Inventor score

Filing activity: Nov 1, 1982 → Jul 8, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5706278A Deterministic network protocol Electricity 114 Expired
US6062739A Fiber optic connector Physics 52 Expired
US5809220A Fault tolerant distributed control system Emerging Cross-Sectional Technologies 48 Expired
US7979192B2 Aircraft-engine trend monitoring system Emerging Cross-Sectional Technologies 46 Active
US9242728B2 All-electric multirotor full-scale aircraft for commuting, personal transportation, and security/surveillance Emerging Cross-Sectional Technologies 41 Active
US4507731A Bidirectional data byte aligner Physics 41 Expired
US9764822B2 Clean fuel electric multirotor aircraft for personal air transportation and manned or unmanned operation Emerging Cross-Sectional Technologies 27 Active
US5796935A Voting node for a distributed control system Physics 20 Expired
US4895523A Controlled impedance connector Electricity 20 Expired
US6356809B1 Electro-statically shielded processing module Physics 13 Expired
US6600972B2 Electro-statically-shielded processing module Physics 12 Expired
US7657330B2 Optical ring architecture Electricity 11 Expired
US10370088B2 Clean fuel electric multirotor aircraft for personal air transportation and manned or unmanned operation Emerging Cross-Sectional Technologies 9 Active
US7001082B2 Optical connector Electricity 8 Expired
US6568399B1 Low application temperature hot melt adhesive for cigarette preparation Emerging Cross-Sectional Technologies 7 Expired
US7019060B1 Low application temperature hot melt adhesive Chemistry; Metallurgy 5 Expired
USD913196S1 Aircraft moon roof General 5 Active
USD978768S1 Aircraft airframe General 5 Active
USD912601S1 Set of aircraft landing skids General 4 Active
US11560234B2 Lightweight high power density fault-tolerant fuel cell system, method and apparatus for clean fuel electric aircraft Emerging Cross-Sectional Technologies 4 Active
USD767916S1 Advertising device for dispensing sanitizing articles General 4 Active
US7148284B2 Hot melt adhesive Chemistry; Metallurgy 4 Expired
USD894621S1 Aircraft seat General 3 Active
USD912602S1 Set of aircraft propeller boom arms General 3 Active
US11926427B2 Lightweight high power density fault-tolerant fuel cell system and apparatus for clean fuel electric aircraft Emerging Cross-Sectional Technologies 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.