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For the Inventor, By the Inventor

Pforzheim, Germany

Nokia Graetz


USPTO Granted Patents = 17

Forward Citations = 60

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19 inventors (with patents filed for the assignee):

goldMedal Rolf Zondler (5 out of 15 patents)

silverMedal Michael Schlipf (3 out of 5 patents)

bronzeMedal Norbert Thiel (2 out of 27 patents)

4.  Volker Gerstle (2 out of 8 patents)

5.  Friedrich Nelle (2 out of 2 patents)

6.  Heinz Lehner (2 out of 2 patents)

7.  Klaus Nitzsche (2 out of 2 patents)

8.  Walter Kornaker (2 out of 3 patents)

9.  Kurt M Tischer (2 out of 10 patents)

10.  Bernhard Lau (2 out of 2 patents)

11.  Uwe Mayer (1 out of 1 patent)

12.  Kurt-Manfred Tischer (1 out of 7 patents)

13.  Karl Kniesser (1 out of 1 patent)

14.  Werner Schanz (1 out of 1 patent)

15.  Eberhard Nill (1 out of 4 patents)


17 patents:

1. 4946112 - Winding apparatus (1990-08-07),
2. 4929210 - Cathode-ray tube supporting rack (1990-05-29),
3. 4928041 - Flat display device (1990-05-22),
4. 4928035 - Glass viewing screen for a color-picture-reproducing device and a method (1990-05-22),
5. 4917822 - Graphite-containing conductive suspension for picture tubes (1990-04-17),
6. 4891549 - Electron gun system (1990-01-02),
7. 4889781 - Process and apparatus for producing a black matrix layer (1989-12-26),
8. 4884759 - Winding apparatus (1989-12-05),
9. 4864189 - Control plate for display devices (1989-09-05),
10. 4843278 - In-line gun system for a color picture tube (1989-06-27),
11. 4838658 - Liquid crystal alignment layer with sidechains controlling tilt angle (1989-06-13),
12. 4838651 - Projection tube having an insulating layer of magnesium oxide and a high (1989-06-13),
13. 4827185 - Color picture tube having internal conductive coatings (1989-05-02),
14. 4824693 - Method for depositing a solderable metal layer by an electroless method (1989-04-25),
15. 4822143 - Picture-reproducing arrangement using a picture tube, and method of (1989-04-18),
Company Overview
Nokia Graetz, located in Pforzheim, Germany, is a prominent player in the telecommunications sector, focusing on the development and manufacturing of advanced communication technologies. The company specializes in innovative solutions that enhance connectivity and network performance, catering to a diverse range of industries. With a commitment to research and development, Nokia Graetz is at the forefront of technological advancements, contributing to the evolution of mobile and fixed network infrastructures across various geographic regions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

17 Patents

#7 in Pforzheim

#2,493 in Germany

#35,887 in the World

Pforzheim, DE
Pforzheim, Germany

Nokia Graetz

Forward Citations = 60

19 inventors:

goldMedal Rolf Zondler (5 out of 15 patents)

silverMedal Michael Schlipf (3 out of 5 patents)

bronzeMedal Norbert Thiel (2 out of 27 patents)

4.  Volker Gerstle (2 out of 8 patents)

5.  Friedrich Nelle (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nokia Graetz. Retrieved from https://idiyas.com/company/nokia-graetz

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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