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For the Inventor, By the Inventor

Jena, Germany

Grintech Gmbh


USPTO Granted Patents = 9

% Expired Patents = 11.1


Forward Citations = 128

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11 inventors (with patents filed for the assignee):

goldMedal Bernhard Messerschmidt (9 out of 11 patents)

silverMedal Werner Goebel (3 out of 11 patents)

bronzeMedal Gregor Matz (2 out of 2 patents)

4.  Herbert Gross (1 out of 1 patent)

5.  Minyi Zhong (1 out of 1 patent)

6.  Marcel Kunze (1 out of 1 patent)

7.  André Ehrhardt (1 out of 4 patents)

8.  Christian Ruessel (1 out of 1 patent)

9.  Sandra Hornschuh (1 out of 1 patent)

10.  Torsten Possner (1 out of 4 patents)

11.  Ulf Possner (1 out of 1 patent)

12.  Torsten Stautmeister (1 patent)

13.  Karl Wisspeinter (1 patent)

14.  Christian Prof R Rüssel (0 patent)


9 patents:

1. 12053153 - Endoscope having an optical waveguide with emergence portion an objective beam splitter (2024-08-06),
2. 11448551 - Optical arrangement for a spectroscopic imaging method and spectroscopic imaging method (2022-09-20),
3. 10932668 - Optical probe and method of operating the optical probe (2021-03-02),
4. 10736489 - Endoscope having an optical waveguide with emergence portion and an objective with beam splitter (2020-08-11),
5. 10634485 - Device for contactless optical distance measurement (2020-04-28),
6. 10151915 - Illumination arrangement, beam combination device and method for coupling at least three input light beams into an optical waveguide (2018-12-11),
7. 9074862 - Corrective fiber-optic microprobe for white light interferometric measurements (2015-07-07),
8. 7511891 - Miniaturized optically imaging system with high lateral and axial resolution (2009-03-31),
9. 7482296 - Aluminoborosilicate glass and method for the production of crystallite-free gradient index lenses (2009-01-27),
Company Overview
Grintech Gmbh is a leading technology company specializing in innovative solutions for the renewable energy sector. With a focus on research and development, Grintech Gmbh designs and manufactures high-quality products that drive efficiency and sustainability in the industry. Their cutting-edge technologies and services have established them as a trusted partner for businesses looking to transition to clean energy solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Grintech Gmbh USPTO Patent Assignee Logo
9 Patents

#34 in Jena

#4,069 in Germany

Jena, DE
Jena, Germany

Grintech Gmbh

Forward Citations = 128

11 inventors:

goldMedal Bernhard Messerschmidt (9 out of 11 patents)

silverMedal Werner Goebel (3 out of 11 patents)

bronzeMedal Gregor Matz (2 out of 2 patents)

4.  Herbert Gross (1 out of 1 patent)

5.  Minyi Zhong (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Grintech Gmbh. Retrieved from https://idiyas.com/company/grintech

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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