EPO Patents = 3

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Lothar Brehm (4 out of 15 patents)

Jörg Kötzing (3 out of 4 patents)

Robert Hanf (2 out of 8 patents)

4. Ralitsa Rosenow (1 out of 2 patents)

5. Roland Heinze (1 out of 1 patent)

6. Wolfgang Schmidt (1 out of 3 patents)

7. Frank Coriand (1 out of 6 patents)

8. Ulrich Strobel (1 out of 1 patent)

9. Matthias Auth (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 10131565 - Preform for an optical waveguide and a fiber with non-circular core (2018-11-20),

2. 9738556 - Method and device for producing rod lenses (2017-08-22),

3. 9475729 - Method for the unidirectional and or bidirectional removal of a cladding layer of an optical preform (2016-10-25),

4. 9382149 - Methods for producing a semifinished part for the manufacture of an optical fiber which is optimized in terms of bending (2016-07-05),

Company Overview

J-plasma GmbH specializes in the development and manufacturing of innovative plasma technology for various industrial applications. Our advanced plasma solutions are used in cutting-edge industries such as automotive, aerospace, and electronics. With a strong focus on research and development, we strive to provide cutting-edge technologies that improve efficiency and sustainability in various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#66 in Jena

#7,037 in Germany

Jena, Germany

J-Plasma Gmbh

Forward Citations = 0

9 inventors:

Lothar Brehm (4 out of 15 patents)

Jörg Kötzing (3 out of 4 patents)

Robert Hanf (2 out of 8 patents)

4. Ralitsa Rosenow (1 out of 2 patents)

5. Roland Heinze (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: J-Plasma Gmbh. Retrieved from https://idiyas.com/company/j-plasma

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]

3 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]