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EPO Patents = 17

Trademarks = 3

Forward Citations = 19

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7 inventors (with patents filed for the assignee):

Erich Frank (3 out of 7 patents)

Engelbert Engels (2 out of 9 patents)

Tim Schnitzler (2 out of 11 patents)

4. Thomas Friedel (2 out of 2 patents)

5. Paul Lider (1 out of 2 patents)

6. Jan Henrik Wilhelm Kuhlefelt (1 out of 1 patent)

7. Gottfried Bäuerle (1 out of 1 patent)

8. Thomas Klein (1 patent)

9. Michael Zerrer (1 patent)

10. Gottfried Leonhardt (1 patent)

11. Martin Schuster (1 patent)

12. Steffen Jordan (0 patent)

13. Gottfried BÄUERLE (0 patent)

14. Eckhard Wendt (0 patent)

15. Herve Gross (0 patent)

7 patents: Sort by Forward Citations

1. 11870180 - Electric plug-in device and arrangement having an electric plug-in device (2024-01-09),

2. 11295876 - High-voltage feed-through, electrical device having a high-voltage feed-through, and method for producing the electrical device (2022-04-05),

3. 9876290 - Apparatus for making contact with an electrical conductor, and connection or connecting device with an apparatus of this kind (2018-01-23),

4. 9853389 - High-voltage cable plug (2017-12-26),

5. 9472865 - Screw connecting electrical conductors with a shearable screw (2016-10-18),

6. 9225082 - Device for electrically connecting a cable, in particular a plug-in connector part (2015-12-29),

7. 8858261 - Device for electrically connecting a cable, in particular a plug-in connector part having a shielded contact element (2014-10-14),

Pfisterer Kontaktsysteme GmbH is a leading manufacturer of electrical connectors and accessories for power transmission and distribution. With over 100 years of experience in the industry, Pfisterer offers a wide range of products for medium and high voltage applications, including cable connectors, insulators, and surge arresters. The company is known for its high-quality products and innovative solutions for the energy sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

7 Patents

#1 in Winterbach

#4,855 in Germany

Winterbach, Germany

Pfisterer Kontaktsysteme Gmbh