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For the Inventor, By the Inventor

Zell, Germany

Zeller Plastik Gmbh


USPTO Granted Patents = 17

Trademarks = 1

Forward Citations = 465

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13 inventors (with patents filed for the assignee):

goldMedal Klaus J Thanisch (5 out of 14 patents)

silverMedal Udo Suffa (2 out of 9 patents)

bronzeMedal Sigurd Schwanenberg (2 out of 3 patents)

4.  Jochen Koehn (2 out of 2 patents)

5.  Ulrich Brach (2 out of 3 patents)

6.  Klaus Heyn (2 out of 2 patents)

7.  Valentin Hierzer (1 out of 43 patents)

8.  Rick Gaiser (1 out of 11 patents)

9.  Robert Simpson (1 out of 6 patents)

10.  Richard D Lohrman (1 out of 3 patents)

11.  Ronny M Cisliek (1 out of 1 patent)

12.  Rainer Schawo (1 out of 5 patents)

13.  Margarete E Rueppel (1 out of 1 patent)


17 patents:

1. 6213355 - Closure membrane and closure employing same (2001-04-10),
2. 6170710 - Closure having a recessed grip formed by a depressible part (2001-01-09),
3. 6095381 - Self-closing seal with a sealing membrane (2000-08-01),
4. 5975372 - Metering dispenser for liquids (1999-11-02),
5. D411744 - Tube closure (1999-06-29),
6. 5904275 - Closure with self-closing valve (1999-05-18),
7. D398851 - Dispensing closure with pressure actuated valve (1998-09-29),
8. 5632420 - Dispensing package (1997-05-27),
9. 5620273 - Sectional bar system (1997-04-15),
10. D367424 - Closure device with screw thread (1996-02-27),
11. D362186 - Snap-in closure (1995-09-12),
12. 5368176 - Closure with snap hinge (1994-11-29),
13. D339528 - Combined container and valve closure (1993-09-21),
14. 5090601 - Container closure with a retractable turnspout (1992-02-25),
15. 5067624 - Plastic closure for containers (1991-11-26),
Company Overview
Zeller Plastik GmbH is a prominent manufacturer specializing in innovative plastic solutions for various industries, including automotive, consumer goods, and medical technology. The company is known for its expertise in developing high-quality plastic components and systems, focusing on sustainability and advanced manufacturing techniques. With a strong presence in the European market, Zeller Plastik is committed to delivering tailored solutions that meet the evolving needs of its clients while adhering to stringent quality standards.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

17 Patents

#1 in Zell

#2,495 in Germany

#35,918 in the World

Zell, DE
Zell, Germany

Zeller Plastik Gmbh

Forward Citations = 465

13 inventors:

goldMedal Klaus J Thanisch (5 out of 14 patents)

silverMedal Udo Suffa (2 out of 9 patents)

bronzeMedal Sigurd Schwanenberg (2 out of 3 patents)

4.  Jochen Koehn (2 out of 2 patents)

5.  Ulrich Brach (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zeller Plastik Gmbh. Retrieved from https://idiyas.com/company/zeller-plastik

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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