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Ehingen, Germany

Liebherr-Werk Ehingen Gmbh

USPTO Granted Patents = 152

% Expired Patents = 9.9

EPO Patents = 56

Trademarks = 11

Forward Citations = 506

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78 inventors (with patents filed for the assignee):

Hans-Dieter Willim (50 out of 51 patents)

Erwin Morath (18 out of 18 patents)

Roland Bohnacker (15 out of 15 patents)

4. Bernd Boos (12 out of 12 patents)

5. Uwe Frommelt (10 out of 10 patents)

6. Lars Eberhardt (9 out of 9 patents)

7. Peter Abel (8 out of 8 patents)

8. Yggve Richter (6 out of 6 patents)

9. Ulrich Wiedemann (6 out of 6 patents)

10. Joachim Henkel (4 out of 4 patents)

11. Franz Oelberger (4 out of 4 patents)

12. Stefan Windbacher (4 out of 4 patents)

13. Julian Wehrstedt (4 out of 4 patents)

14. Edwin Cettinich (4 out of 4 patents)

15. Helmut Spaeth (4 out of 4 patents)

Core Competencies:

Mobile Crane

Telescopic Boom

Counterweight Device

Ballast Device

Assembly Method

Load Measurement

Crawler Crane

Lattice Boom

Hydraulic Control

Erection Method

Support Device

Weight Measurement

152 patents: Sort by Forward Citations

1. 12741851 - Mobile crane with adjustable counterweight device (2026-09-22),

2. 12673852 - Mobile crane (2026-07-07),

3. 12662056 - Access device for a working apparatus (2026-06-23),

4. 12545558 - Mobile crane having a guyed telescopic boom (2026-02-10),

5. 12509332 - Mobile crane having a counterweight device (2025-12-30),

6. 12497271 - Auxiliary tip for the boom of a work machine (2025-12-16),

7. 12404153 - Dismantlable lattice piece for crane boom (2025-09-02),

8. 12384667 - Crane with adjustable floating ballast (2025-08-12),

9. 12319547 - Crane having a counter-boom and method for erecting the counter-boom (2025-06-03),

10. 12286332 - Fast assembly head for a telescopic boom and method of assembling same (2025-04-29),

11. 12264047 - Mobile crane having a counterweight device (2025-04-01),

12. 12187586 - Mobile crane and placement device for same (2025-01-07),

13. 12091291 - Apparatus and method for assembling/disassembling a mobile crane boom (2024-09-17),

14. 12060039 - Tread device for a crawler crane (2024-08-13),

15. 12049389 - Method and system for recognising the setup state of a crane (2024-07-30),

Company Overview

Liebherr-Werk Ehingen GmbH specializes in the development and manufacturing of advanced mobile crane technology. The company focuses on innovative solutions such as telescopic booms, counterweight and ballast devices, and sophisticated assembly methods. With a strong emphasis on load measurement systems, Liebherr enhances the efficiency and safety of lifting operations. Located in Ehingen, Germany, the company is a key player in the mobile crane sector, contributing to various industries through its cutting-edge engineering and design.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

152 Patents

#1 in Ehingen

#396 in Germany

#5,366 in the World

Ehingen, Germany

Liebherr-Werk Ehingen Gmbh

Forward Citations = 506

78 inventors:

Hans-Dieter Willim (50 out of 51 patents)

Erwin Morath (18 out of 18 patents)

Roland Bohnacker (15 out of 15 patents)

4. Bernd Boos (12 out of 12 patents)

5. Uwe Frommelt (10 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Liebherr-Werk Ehingen Gmbh. Retrieved from https://idiyas.com/company/liebherr-werk-ehingen

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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