logo

For the Inventor, By the Inventor

Göttingen, Germany

Carl Mahr Holding Gmbh

Calculating rank
USPTO Granted Patents = 32

% Expired Patents = 34.4



Trademarks = 23

Forward Citations = 96

Loading Chart...
Loading Chart...

50 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 12 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)


Core Competencies:
Probe Unit
Measurement System
Optical Measurement
Calibration Method
Roughness Scanner
Contour Meter
Micrometer Screw Gauge
Inductive Rotary Transmitter
Surface Profile Measurement
Dynamic Image Recording
Capacitive Displacement Sensor
Shape Measurement

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),
Company Overview
Carl Mahr Holding GmbH, based in Göttingen, Germany, specializes in precision measurement technology and quality assurance solutions. The company develops a range of innovative instruments and systems for various industries, including automotive, aerospace, and manufacturing. Mahr's expertise encompasses dimensional metrology, surface measurement, and advanced testing equipment, enabling clients to enhance product quality and optimize production processes. With a commitment to research and development, Mahr continues to advance measurement technologies to meet evolving industry needs.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

32 Patents

#8 in Göttingen

#1,526 in Germany

#20,712 in the World

Göttingen, DE
Göttingen, Germany

Carl Mahr Holding Gmbh

Forward Citations = 96

50 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Carl Mahr Holding Gmbh. Retrieved from https://idiyas.com/company/carl-mahr-holding

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…