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Liebherr-Mining Equipment Colmar Sas

USPTO Granted Patents = 25

EPO Patents = 8

Trademarks = 1

Forward Citations = 45

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30 inventors (with patents filed for the assignee):

Volker Gliniorz (8 out of 8 patents)

Kai Kugelstadt (6 out of 6 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. Oliver Weiss (3 out of 3 patents)

7. Martial Vicq (3 out of 5 patents)

8. Adrien Levaray (3 out of 3 patents)

9. Gérard Weber (3 out of 5 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)

25 patents: Sort by Forward Citations

1. 12134879 - Method of determining an angle of a tool of a machine (2024-11-05),

2. 12104356 - Mobile work machine and method for operating a machine of this type (2024-10-01),

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

4. 11560921 - Sealing apparatus for sealing the ball joint of a kingpin (2023-01-24),

5. 11091029 - Apparatus for the shape-matching and/or force-fitting fastening of an element to a vehicle frame (2021-08-17),

6. 10927781 - Method of operating a drive of a mining machine and mining machine (2021-02-23),

7. 10890199 - Apparatus for recuperating hydraulic energy with energy-efficient replenishment of the rod sides of differential cylinders and simultaneous pressure intensification (2021-01-12),

8. 10830258 - Device for the direct recovery of hydraulic energy by means of a single-acting hydraulic cylinder (2020-11-10),

9. 10724208 - Method for assisting an excavator operator with the loading of a transportation implement and assistance system (2020-07-28),

10. 10690151 - Device for recovering hydraulic energy by connecting two differential cylinders (2020-06-23),

11. 10352338 - Device for recuperation of hydraulic energy and working machine with corresponding device (2019-07-16),

12. 10273987 - Hydraulic valve arrangement with control/regulating function (2019-04-30),

13. 10266218 - Tracked chassis and work machine having a track drive (2019-04-23),

14. 10208461 - Wing shroud for an earth moving machine bucket, bucket and earth moving machine (2019-02-19),

15. 10072680 - Apparatus for the energy-optimized hydraulic control of at least one double-action working cylinder (2018-09-11),

Liebherr-Mining Equipment Colmar SAS, located in Colmar, France, is a leading manufacturer of mining equipment. The company specializes in the production of hydraulic excavators, material handlers, crawler dozers, and wheel loaders for the mining industry. With a focus on innovation and high-quality products, Liebherr-Mining Equipment Colmar SAS has established itself as a trusted provider of equipment for various mining operations worldwide.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

25 Patents

#1 in Colmar

#816 in France

#24,950 in the World

Liebherr-Mining Equipment Colmar Sas

Forward Citations = 45

30 inventors:

Volker Gliniorz (8 out of 8 patents)

Kai Kugelstadt (6 out of 6 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)

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