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SIKORSKY AIRCRAFT CORP

Overview
  • Total Patents
    2,218
  • GoodIP Patent Rank
    1,232
  • Filing trend
    ⇩ 49.0%
About

SIKORSKY AIRCRAFT CORP has a total of 2,218 patent applications. It decreased the IP activity by 49.0%. Its first patent ever was published in 1931. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, mechanical elements and control are BELL TEXTRON INC, Airbus Helicopters Deutschland GmbH and AGUSTA SPA.

Patent filings per year

Chart showing SIKORSKY AIRCRAFT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cherepinsky Igor 91
#2 Hunter David H 77
#3 Welsh William A 65
#4 Gmirya Yuriy 53
#5 Luszcz Matthew T 51
#6 Wake Brian E 50
#7 Schmaling David N 50
#8 Eller Erez 47
#9 Davis Mark W 47
#10 Alber Mark R 46

Latest patents

Publication Filing date Title
US2020156342A1 Method of assembling a composite spar removable mandrel
US2020025279A1 Hybrid gear construction
US2019256220A1 System for reliable landing gear contact with identification of the surface
US2020141482A1 Gearbox with integrated submersible lubricant pump
EP3483858A2 Aircraft route systems
US2020047919A1 Method and apparatus for locating and forming fastener holes in a replacement tip section of a rotor blade
US2020047878A1 Method of removal and replacement of a tip section of a rotor blade
US2020047881A1 Precision pointing mode of an aircraft
US2020031459A1 Heat dissipation system for rotor mounted electronics
US2020024983A1 Vortex generators for turbine engine exhaust
US2019023382A1 Higher harmonic control augmented with active vibration control
US2020017206A1 Tail rotor system including an electric motor
US2020017207A1 Rotary wing aircraft with enhanced yaw capability
US2020001992A1 Redundant helicopter pitch change bearing
US2019375514A1 Adjustable cockpit user interface to support single pilot or reduced pilot operations
US2019372288A1 Transmitting power and data together in a rotorcraft using a slip ring assembly
US2019351591A1 Self pressurizing bladder tooling
US2019344881A1 Multiple degree of freedom vibration supression system for controlling vibrations induced by a main rotor wake on tails surfaces of a rotary wing aircraft
US2019344885A1 Actuator system for a fly-by-wire aircraft
US2019344882A1 Blade moment adjustment system