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Liebherr-Mining Equipment Colmar Sas

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USPTO Granted Patents = 27

EPO Patents = 8

Forward Citations = 49

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33 inventors (with patents filed for the assignee):

Volker Gliniorz (8 out of 8 patents)

Kai Kugelstadt (7 out of 7 patents)

Philipp Hahn (6 out of 6 patents)

4. Guillaume Bonnetot (6 out of 6 patents)

5. Burkhard Emanuel Richthammer (5 out of 7 patents)

6. Gérard Weber (4 out of 6 patents)

7. Oliver Weiss (3 out of 3 patents)

8. Martial Vicq (3 out of 5 patents)

9. Adrien Levaray (3 out of 3 patents)

10. Frank Hundertpfund (2 out of 2 patents)

11. Patrick Stephan (2 out of 2 patents)

12. Pascal Progin (2 out of 3 patents)

13. Michael Deeken (2 out of 2 patents)

14. Phlipp Hahn (2 out of 2 patents)

15. Frédéric Neyer (2 out of 2 patents)

Core Competencies:

Excavator Teeth

Hydraulic Energy Recovery

Mobile Work Machine

Construction Machine

Sealing Apparatus

Tracked Chassis

Hydraulic Valve Arrangement

Dump Truck

Earth Moving Machine

Energy-Optimized Control

Chain Link

Assistance System

27 patents: Sort by Forward Citations

1. D1139494 - Excavator teeth (2026-08-04),

2. 12576751 - Overhead line system for construction machines for piece good and bulk material transport and construction machine (2026-03-17),

3. 12134879 - Method of determining an angle of a tool of a machine (2024-11-05),

4. 12104356 - Mobile work machine and method for operating a machine of this type (2024-10-01),

5. D992605 - Wear cap (2023-07-18),

6. 11560921 - Sealing apparatus for sealing the ball joint of a kingpin (2023-01-24),

7. 11091029 - Apparatus for the shape-matching and/or force-fitting fastening of an element to a vehicle frame (2021-08-17),

8. 10927781 - Method of operating a drive of a mining machine and mining machine (2021-02-23),

9. 10890199 - Apparatus for recuperating hydraulic energy with energy-efficient replenishment of the rod sides of differential cylinders and simultaneous pressure intensification (2021-01-12),

10. 10830258 - Device for the direct recovery of hydraulic energy by means of a single-acting hydraulic cylinder (2020-11-10),

11. 10724208 - Method for assisting an excavator operator with the loading of a transportation implement and assistance system (2020-07-28),

12. 10690151 - Device for recovering hydraulic energy by connecting two differential cylinders (2020-06-23),

13. 10352338 - Device for recuperation of hydraulic energy and working machine with corresponding device (2019-07-16),

14. 10273987 - Hydraulic valve arrangement with control/regulating function (2019-04-30),

15. 10266218 - Tracked chassis and work machine having a track drive (2019-04-23),

Company Overview

Liebherr-Mining Equipment Colmar Sas specializes in the development and manufacturing of advanced mining machinery and equipment. Based in Colmar, France, the company focuses on producing high-performance solutions tailored for the mining industry, emphasizing reliability and efficiency. Their expertise encompasses a range of technologies, including hydraulic systems and innovative machinery design, aimed at enhancing productivity and safety in mining operations globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

27 Patents

#1 in Colmar

#789 in France

#24,055 in the World

Liebherr-Mining Equipment Colmar Sas

Forward Citations = 49

33 inventors:

Volker Gliniorz (8 out of 8 patents)

Kai Kugelstadt (7 out of 7 patents)

Philipp Hahn (6 out of 6 patents)

4. Guillaume Bonnetot (6 out of 6 patents)

5. Burkhard Emanuel Richthammer (5 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Liebherr-Mining Equipment Colmar Sas. Retrieved from https://idiyas.com/company/liebherr-mining-equipment-colmar-sas

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]

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