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For the Inventor, By the Inventor

Zurich, Switzerland

Ka Group Ag


USPTO Granted Patents = 34

% Expired Patents = 2.9



Trademarks = 1

Forward Citations = 50

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55 inventors (with patents filed for the assignee):

goldMedal Jesse L Henrikson (5 out of 8 patents)

silverMedal Laurentius Andreas Gerardus Mentink (4 out of 14 patents)

bronzeMedal Odvar William Lundby (3 out of 3 patents)

4.  Jasmin Insanic (3 out of 12 patents)

5.  Christer Kobbevik Oldeide (3 out of 6 patents)

6.  Timothy Clayton Smith (2 out of 5 patents)

7.  Jimmy Engman (2 out of 2 patents)

8.  Ali Khajehgani (2 out of 3 patents)

9.  Bengt Cyrén (2 out of 7 patents)

10.  Henning Rud (2 out of 5 patents)

11.  Sven Bjørkgård (2 out of 7 patents)

12.  Henrik Haugum (2 out of 3 patents)

13.  Abel Bajay (2 out of 2 patents)

14.  Sindre Abrahamsen (2 out of 2 patents)

15.  Simen Johnsen (2 out of 2 patents)


34 patents:

1. 12366271 - Method for determining a force transmission contact point of an electric clutch actuator (2025-07-22),
2. 12305676 - Flow restricting orifice (2025-05-20),
3. 12253164 - Rotary decoupling actuator assembly with integrated spring assistance for blocked engagement (2025-03-18),
4. 12203545 - External actuator system (2025-01-21),
5. 12135105 - Releasable port connection assembly (2024-11-05),
6. 12129948 - Push-in tube connector port (2024-10-29),
7. 11971073 - Rotary shifter assembly (2024-04-30),
8. 11827093 - Control systems and throttle assemblies for vehicles having handlebars (2023-11-28),
9. 11820067 - Preformed thermoplastic tube including at least one bend (2023-11-21),
10. 11661978 - Pneumatic clutch actuator with self-adjustment mechanism (2023-05-30),
11. 11529901 - Grab bar assembly for a vehicle (2022-12-20),
12. 11511617 - Electrical vehicle axle (2022-11-29),
13. 11472282 - Electrical vehicle axle (2022-10-18),
14. 11352046 - Lever assembly for a steering column of a vehicle (2022-06-07),
15. 11346456 - Valve assembly and actuation assembly including the same (2022-05-31),
KA Group AG is a global technology and engineering company, providing innovative and sustainable solutions across a wide range of industries. With expertise in engineering, consulting, and digital services, KA Group AG delivers comprehensive solutions to help businesses optimize performance and drive growth. The company is committed to delivering high-quality products and services, while prioritizing sustainability and responsible business practices.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

34 Patents

#27 in Zurich

#407 in Switzerland

#19,580 in the World

Zurich, CH
Zurich, Switzerland

Ka Group Ag

Forward Citations = 50

55 inventors:

goldMedal Jesse L Henrikson (5 out of 8 patents)

silverMedal Laurentius Andreas Gerardus Mentink (4 out of 14 patents)

bronzeMedal Odvar William Lundby (3 out of 3 patents)

4.  Jasmin Insanic (3 out of 12 patents)

5.  Christer Kobbevik Oldeide (3 out of 6 patents)

Please report any incorrect information to [email protected]
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