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For the Inventor, By the Inventor

Rapperswil, Switzerland

Weidmann Plastics Technology Ag

Calculating rank
USPTO Granted Patents = 12

% Expired Patents = 75.0


Forward Citations = 64

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24 inventors (with patents filed for the assignee):

goldMedal Max Gmür (5 out of 5 patents)

silverMedal Tilo Callenbach (4 out of 8 patents)

bronzeMedal Martin Andreas Bopp (2 out of 9 patents)

4.  Heinz Lüthi (2 out of 2 patents)

5.  Markus Ehrat (2 out of 16 patents)

6.  Michael Pawlak (2 out of 23 patents)

7.  Karl Mazenauer (1 out of 4 patents)

8.  Heidi Owegeser (1 out of 1 patent)

9.  Manfred Kansy (1 out of 6 patents)

10.  Henning Kaess (1 out of 2 patents)

11.  Paul Boesch (1 out of 4 patents)

12.  Norbert Marie Ahlborn (1 out of 1 patent)

13.  Heinrich Büttgen (1 out of 2 patents)

14.  Benjamin Hodel (1 out of 1 patent)

15.  Thomas Fässler (1 out of 1 patent)


12 patents:

1. 8420189 - Method for the production of a sealing cover and sealing cover produced by said method (2013-04-16),
2. 8380020 - Planar optical structure forming an evanescent field measuring platform that includes a layer molded by a master (2013-02-19),
3. 7767131 - Method for production of moulded bodies, in particular optical structures and use thereof (2010-08-03),
4. 7591971 - Method for producing an adhesive molded body (2009-09-22),
5. 7425243 - Method of joining two workpieces without extraneous materials and also workpiece joined by this method (2008-09-16),
6. 7341239 - Valve in particular for a sanitary fitting (2008-03-11),
7. 7195862 - Process for producing a tool insert for injection molding a microstructured part (2007-03-27),
8. 7056649 - Process for producing a tool insert for injection molding a part with two-stage microstructures (2006-06-06),
9. 6887432 - Cuvette arrays (2005-05-03),
10. 6764924 - Process for producing a tool insert for injection molding a part with single-stage microstructures (2004-07-20),
11. 6748706 - Connection between the lower edge of a motor vehicle windshield and a water deflector (2004-06-15),
12. 6634573 - Water discharge device with a hose sliding in a curved pipe (2003-10-21),
Company Overview
Weidmann Plastics Technology AG specializes in the development and manufacturing of high-quality plastic components and systems, primarily for the automotive and industrial sectors. The company focuses on innovative solutions that enhance performance and sustainability, leveraging advanced materials and production techniques. With a strong presence in Rapperswil, Switzerland, Weidmann is committed to delivering tailored products that meet the evolving needs of its global clientele, emphasizing quality and technological advancement.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

12 Patents

#2 in Rapperswil

#931 in Switzerland

#48,334 in the World

Rapperswil, CH
Rapperswil, Switzerland

Weidmann Plastics Technology Ag

Forward Citations = 64

24 inventors:

goldMedal Max Gmür (5 out of 5 patents)

silverMedal Tilo Callenbach (4 out of 8 patents)

bronzeMedal Martin Andreas Bopp (2 out of 9 patents)

4.  Heinz Lüthi (2 out of 2 patents)

5.  Markus Ehrat (2 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Weidmann Plastics Technology Ag. Retrieved from https://idiyas.com/company/weidmann-plastics-technology-ag

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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