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BELL HELICOPTER TEXTRON INC

Overview
  • Total Patents
    3,367
  • GoodIP Patent Rank
    1,099
  • Filing trend
    ⇩ 2.0%
About

BELL HELICOPTER TEXTRON INC has a total of 3,367 patent applications. It decreased the IP activity by 2.0%. Its first patent ever was published in 1981. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets transport, machines and environmental technology are AIRBUS OPERATIONS LTD, Airbus Helicopters Deutschland GmbH and EUROCOPTER FRANCE.

Patent filings per year

Chart showing BELL HELICOPTER TEXTRON INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stamps Frank B 358
#2 Smith Michael R 141
#3 Stamps Frank Bradley 112
#4 Oldroyd Paul K 103
#5 Fenny Carlos A 87
#6 Fenny Carlos Alexander 77
#7 Tisdale Patrick R 73
#8 Mccullough John R 66
#9 Robertson Daniel B 62
#10 Covington Charles Eric 61

Latest patents

Publication Filing date Title
US2019382140A1 System and method for performing a test procedure
EP3611094A2 Variable speed rotor with slow rotation mode
US2020407056A1 Rotor blade control system
US2020398507A1 System and method for repairing a composite structure
US2020400430A1 System and method for gimbal lock avoidance in an aircraft
US2020398978A1 Low-drag rotor blade extension
US2020398977A1 Tilting closed-wing aircraft
EP3705744A1 Damper
US2020392897A1 Variable Engine Inlet Geometry Algorithm
US2020391860A1 Active Sail Blade
US2020391847A1 Pitch-change apparatus and method of pitching rotor blades
EP3613671A1 Rotorcraft control mode transition smoothing
US2020385110A1 Differential thrust vectoring system
US2020388865A1 Air-cooled fuel-cell freeze-protection system
US2020385108A1 Rotor mast with composite insert
US2019283868A1 Rotor systems and methods
US2020023941A1 System and Method for Controlling Rotorcraft
US2020001979A1 Method and apparatus for proximity control between rotating and non-rotating aircraft components
US2020348332A1 Multidirectional airspeed detection system
US2020348695A1 Angle-Of-Attack Flight Computer Systems and Methods