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For the Inventor, By the Inventor

Winterbach, Germany

Pfisterer Kontaktsysteme Gmbh

Calculating rank
USPTO Granted Patents = 7


Trademarks = 3

Forward Citations = 19

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7 inventors (with patents filed for the assignee):

goldMedal Erich Frank (3 out of 7 patents)

silverMedal Engelbert Engels (2 out of 9 patents)

bronzeMedal 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:

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),
Company Overview
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 synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#1 in Winterbach

#4,867 in Germany

Winterbach, DE
Winterbach, Germany

Pfisterer Kontaktsysteme Gmbh

Forward Citations = 19

7 inventors:

goldMedal Erich Frank (3 out of 7 patents)

silverMedal Engelbert Engels (2 out of 9 patents)

bronzeMedal Tim Schnitzler (2 out of 11 patents)

4.  Thomas Friedel (2 out of 2 patents)

5.  Paul Lider (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pfisterer Kontaktsysteme Gmbh. Retrieved from https://idiyas.com/company/pfisterer-kontaktsysteme

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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