Ivar Johnsrud

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Patents Grantslast 30 patents

Information Patent Grant
Spring system varying stiffness with applied force for use in a tor...
- Patent number 11,267,569
- Issue date Mar 8, 2022
- FLIR Unmanned Aerial Systems AS
- Petter Muren
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Controlling blade pitch by a plurality of electric motors
- Patent number 11,161,596
- Issue date Nov 2, 2021
- FLIR Unmanned Aerial Systems AS
- Pal H. Sandberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant operating rotor assembly
- Patent number 10,960,974
- Issue date Mar 30, 2021
- FLIR Unmanned Aerial Systems AS
- Petter Muren
- G05 - CONTROLLING REGULATING
Information Patent Grant
Thrust-generating rotor assembly
- Patent number 10,377,478
- Issue date Aug 13, 2019
- FLIR Unmanned Aerial Systems AS
- Petter Muren
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLING BLADE PITCH BY A PLURALITY OF ELECTRIC MOTORS
- Publication number 20190193835
- Publication date Jun 27, 2019
- FLIR Unmanned Aerial Systems AS
- Pal H. Sandberg
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
RESONANT OPERATING ROTOR ASSEMBLY
- Publication number 20190047688
- Publication date Feb 14, 2019
- FLIR Unmanned Aerial Systems AS
- Petter Muren
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SPRING SYSTEM VARYING STIFFNESS WITH APPLIED FORCE FOR USE IN A TOR...
- Publication number 20190047689
- Publication date Feb 14, 2019
- FLIR Unmanned Aerial Systems AS
- Petter Muren
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
THRUST-GENERATING ROTOR ASSEMBLY
- Publication number 20180002008
- Publication date Jan 4, 2018
- Petter Muren
- B64 - AIRCRAFT AVIATION COSMONAUTICS