Inventor · Tustin, CA, US

Abe Karem

42Patents
13h-index
4Co-inventors
70Inventor score

Filing activity: Aug 15, 2006 → Mar 13, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US7871033B2 Tilt actuation for a rotorcraft Performing Operations; Transporting 56 Active
US10351235B2 EVTOL aircraft using large, variable speed tilt rotors Emerging Cross-Sectional Technologies 45 Active
US7866598B2 Rotorcraft engine and rotor speed synchronization Emerging Cross-Sectional Technologies 39 Active
US7802754B2 Tilt outboard wing for tilt rotor aircraft Performing Operations; Transporting 37 Active
US8864062B2 Aircraft with integrated lift and propulsion system Emerging Cross-Sectional Technologies 31 Active
US7861967B2 Aircraft with integrated lift and propulsion system Emerging Cross-Sectional Technologies 27 Active
US8366049B2 Hover delivery of cabin payload in tilt-rotor and tilt-wing aircraft Physics 19 Active
US8967526B2 Multi-role aircraft with interchangeable mission modules Performing Operations; Transporting 18 Active
US8276840B2 Fail-operational multiple lifting-rotor aircraft Performing Operations; Transporting 15 Active
US8066219B2 Anhedral tip blades for tiltrotor aircraft Performing Operations; Transporting 15 Active
US8114329B2 Wing and blade structure using pultruded composites Emerging Cross-Sectional Technologies 14 Active
US8083172B2 Combination spar and trunnion structure for a tilt rotor aircraft Performing Operations; Transporting 14 Active
US8088317B1 Partially automated fabrication of composite parts Performing Operations; Transporting 13 Active
US8387913B2 Compact aircraft wing folding systems and methods Emerging Cross-Sectional Technologies 10 Active
US9221532B2 Multi-role aircraft with interchangeable mission modules Emerging Cross-Sectional Technologies 10 Active
US8490920B2 Composite bulkhead and skin construction Emerging Cross-Sectional Technologies 10 Active
US8128376B2 High performance outboard section for rotor blades Performing Operations; Transporting 10 Active
US7871034B2 Rotor hub systems and methods Performing Operations; Transporting 7 Active
US10005541B2 Methods for providing a durable solar powered aircraft with a variable geometry wing Emerging Cross-Sectional Technologies 7 Active
US8517302B2 Aircraft with integrated lift and propulsion system Emerging Cross-Sectional Technologies 6 Active
US8235667B2 Swashplateless rotorcraft with fault tolerant linear electric actuator Emerging Cross-Sectional Technologies 6 Active
US9493226B2 Multi-role aircraft with interchangeable mission modules Emerging Cross-Sectional Technologies 5 Active
US7972114B2 Composite blade root structure Emerging Cross-Sectional Technologies 5 Active
US8276535B1 Seabasing ship Performing Operations; Transporting 4 Active
US8128034B2 Rotorcraft with opposing roll mast moments, and related methods Performing Operations; Transporting 4 Active

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