EPO Patents = 6

Forward Citations = 28

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5 inventors (with patents filed for the assignee):

Lothar Thommes (6 out of 8 patents)

Klaus Grohmann (6 out of 8 patents)

Bernhard Kohlen (2 out of 2 patents)

4. Charles W McClure (1 out of 3 patents)

5. Martin Weinandy (1 out of 1 patent)

6. Lothar Kotz (1 patent)

7. Michael Gilles (1 patent)

6 patents: Sort by Forward Citations

1. 8870518 - Method and device for stacking (2014-10-28),

2. 8806730 - Mounting rail for mounting and positioning a seal (2014-08-19),

3. 8408097 - Screwing tool (2013-04-02),

4. 8398808 - Method and device for attaching sealing profiles (2013-03-19),

5. 7914642 - Method for connecting the ends of profiled sealing elements, and device for carrying out said method (2011-03-29),

6. 7055228 - Device for mounting sealing strips on vehicle doors (2006-06-06),

Company Overview

Grohmann Engineering GmbH is a leading engineering company specializing in automation and robotics solutions. With over 50 years of experience, we provide innovative solutions for various industries such as automotive, aerospace, and electronics. Our expertise includes designing and manufacturing customized robotic systems, automated assembly lines, and precision machinery. We are committed to delivering high-quality, cutting-edge solutions to meet our clients' unique requirements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#269 in Munich

#5,403 in Germany

Munich, Germany

Grohmann Engineering Gmbh

Forward Citations = 28

5 inventors:

Lothar Thommes (6 out of 8 patents)

Klaus Grohmann (6 out of 8 patents)

Bernhard Kohlen (2 out of 2 patents)

4. Charles W McClure (1 out of 3 patents)

5. Martin Weinandy (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Grohmann Engineering Gmbh. Retrieved from https://idiyas.com/company/grohmann-engineering

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]

6 patents (EPO):

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]