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For the Inventor, By the Inventor

Wallisellen, Switzerland

Reishauer Ag


USPTO Granted Patents = 74

% Expired Patents = 21.6


Trademarks = 2

Forward Citations = 452

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60 inventors (with patents filed for the assignee):

goldMedal Walter Wirz (20 out of 20 patents)

silverMedal Wolfgang Thyssen (10 out of 10 patents)

bronzeMedal Erich Ronneberger (5 out of 5 patents)

4.  Christoph Rudolf (4 out of 4 patents)

5.  Ralf Jankowski (4 out of 4 patents)

6.  Giorgio Scacchi (4 out of 4 patents)

7.  Armin Feisel (4 out of 6 patents)

8.  Florian Hänni (3 out of 3 patents)

9.  Markus Gretler (3 out of 3 patents)

10.  Arthur Angst (3 out of 3 patents)

11.  Roger Kirsch (2 out of 5 patents)

12.  Hartmut Marx (2 out of 2 patents)

13.  Ronald Jakob (2 out of 2 patents)

14.  Erwin Sennhauser (2 out of 2 patents)

15.  Roland Schmid (2 out of 2 patents)


Core Competencies:
Gear Manufacturing
Grinding Tools
CNC Control
Clamping Devices
Tooth Profiling
Dressing Tools
Vibration Reduction
Roll Machining
Tool Monitoring
Precision Machining
Spindle Control
High-Speed Grinding

74 patents:

1. 12673395 - Conditioning of a superabrasive grinding tool (2026-07-07),
2. 12649206 - Convertible gripping device (2026-06-09),
3. 12619216 - Automatic process control in a gear processing machine (2026-05-05),
4. 12594648 - Dressing tool and method for the production thereof (2026-04-07),
5. 12285831 - Adjusting device for a gear cutting machine with a reduced tendency to vibrate (2025-04-29),
6. 12023767 - Method of manufacturing a modular clamping device for rotationally symmetrical bodies and clamping device manufactured therewith (2024-07-02),
7. 12017312 - Control panel for a machine tool (2024-06-25),
8. 11850671 - Method and device for measuring a roll machining tool (2023-12-26),
9. 11561090 - Contact monitoring on a spindle of a machine tool (2023-01-24),
10. 11192197 - Hob peeling tool and method for hard-fine machining of pre-toothed workpieces (2021-12-07),
11. 10800006 - Open-pore, ceramic-bonded grinding tools, method for producing same, and pore former mixtures used to produce same (2020-10-13),
12. 10770934 - Electrical machine (2020-09-08),
13. 10279409 - Method and devices for the rapid and flexible dressing of grinding worms (2019-05-07),
14. 10160095 - Dressing tool and method for the production thereof (2018-12-25),
15. 9839990 - Grinding wheel and method of reinforcing the same (2017-12-12),
Reishauer AG specializes in the development and production of high-precision gear grinding machines. With more than 100 years of experience, the company is a world leader in this sector. Headquartered in Wallisellen, Switzerland, Reishauer AG operates globally, serving customers in various industries including automotive, aerospace, and wind power. The company's innovative technologies, exceptional quality, and customer-oriented approach have earned it a strong reputation in the market.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Reishauer Ag
74 Patents

#1 in Wallisellen

#210 in Switzerland

#10,107 in the World

Wallisellen, CH
Wallisellen, Switzerland

Reishauer Ag

Forward Citations = 452

60 inventors:

goldMedal Walter Wirz (20 out of 20 patents)

silverMedal Wolfgang Thyssen (10 out of 10 patents)

bronzeMedal Erich Ronneberger (5 out of 5 patents)

4.  Christoph Rudolf (4 out of 4 patents)

5.  Ralf Jankowski (4 out of 4 patents)

Please report any incorrect information to [email protected]
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