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For the Inventor, By the Inventor

Goettingen, Germany

Carl Mahr Holding Gmbh


USPTO Granted Patents = 32



Trademarks = 27

Forward Citations = 95

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57 inventors (with patents filed for the assignee):

goldMedal Peter Lehmann (6 out of 6 patents)

silverMedal Matthias Rudkowski (4 out of 4 patents)

bronzeMedal Andreas Lange (4 out of 4 patents)

4.  Markus Lotz (3 out of 3 patents)

5.  Rainer Ziegenbein (3 out of 3 patents)

6.  Lars Heiser (2 out of 2 patents)

7.  Wolfgang Osten (2 out of 15 patents)

8.  Axel Wiegmann (2 out of 2 patents)

9.  Norbert Steffens (2 out of 4 patents)

10.  Wolfgang Seibold (2 out of 2 patents)

11.  Peter Strack (2 out of 2 patents)

12.  Aiko Ruprecht (1 out of 10 patents)

13.  Tatsuro Honda (1 out of 8 patents)

14.  Christof Pruss (1 out of 8 patents)

15.  Goran Baer (1 out of 2 patents)


32 patents:

1. 12392799 - Probe unit and holder for a probe unit (2025-08-19),
2. 12025175 - Arrangement with an adjustment device for position adjustment of two parts connected with each other (2024-07-02),
3. 11460285 - Workpiece holder, measuring device and measuring method for measuring a workpiece (2022-10-04),
4. 11435174 - Measurement arm receptacle device of a measurement system (2022-09-06),
5. 11353681 - Objective lens mount and connection device for replaceable mounting of an objective lens (2022-06-07),
6. 10962347 - Measuring system with a ball bearing guide unit for a measuring instrument (2021-03-30),
7. 10962343 - Rocker-free measuring system for a measuring instrument (2021-03-30),
8. 10866082 - Method for adjusting of a measuring device by an adjustment body, adjustment body and method for adjusting an adjustment body (2020-12-15),
9. 10684127 - Zero positioning measuring device including improved probe units (2020-06-16),
10. 10323938 - Method for calibrating a measuring device (2019-06-18),
11. 10274301 - Contour meter and method for measuring the contour of a workpiece having tangentially adjoining contour geometries (2019-04-30),
12. 10239177 - Metrological apparatus and method for adjusting the attitude of a rotation-symmetrical workpiece (2019-03-26),
13. 10037848 - Inductive rotary transmitter (2018-07-31),
14. 10031311 - Holding apparatus for an optical measurement device (2018-07-24),
15. 9297629 - Contour standard having a rotationally symmetrical calibration region, use of the standard and method for calibrating and/or monitoring a contour measuring instrument (2016-03-29),
Carl Mahr Holding GmbH is a leading global manufacturer of precision measurement technology. With a history spanning over 160 years, the company offers a wide range of high-quality products such as metrology systems, micrometers, calipers, and gauges. Their innovative solutions are used in various industries including automotive, aerospace, medical technology, and mechanical engineering. Through their commitment to technological advancement and customer satisfaction, Carl Mahr Holding GmbH has established itself as a trusted partner in the field of precision measurement.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

32 Patents

#6 in Goettingen

#1,547 in Germany

#20,052 in the World

...
Goettingen, Germany

Carl Mahr Holding Gmbh

Forward Citations = 95

57 inventors:

goldMedal Peter Lehmann (6 out of 6 patents)

silverMedal Matthias Rudkowski (4 out of 4 patents)

bronzeMedal Andreas Lange (4 out of 4 patents)

4.  Markus Lotz (3 out of 3 patents)

5.  Rainer Ziegenbein (3 out of 3 patents)

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