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For the Inventor, By the Inventor

Lyss, Switzerland

Feintool International Holding


USPTO Granted Patents = 15

% Expired Patents = 13.3

Forward Citations = 101

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8 inventors (with patents filed for the assignee):

goldMedal Sigmund Kumeth (4 out of 5 patents)

silverMedal Hans Wymann (4 out of 4 patents)

bronzeMedal Johannes Haack (4 out of 5 patents)

4.  Siegmund Kumeth (2 out of 2 patents)

5.  Helmut Krell (1 out of 1 patent)

6.  Wolfgang Rose (1 out of 1 patent)

7.  Junichi Sunaga (1 out of 1 patent)

8.  Johannes Haack (1 out of 1 patent)


15 patents:

1. 7392897 - Vibrational linear conveyor (2008-07-01),
2. 7299913 - Drive unit for a vibrating spiral conveyor (2007-11-27),
3. 7237328 - Production and/or installation device (2007-07-03),
4. 7143891 - Vibrating spiral conveyor (2006-12-05),
5. 6609042 - Automatic production and assembly machine (2003-08-19),
6. 6553656 - Assembly or manufacturing robot and work station for the same (2003-04-29),
7. 6442829 - Production and/or assembly apparatus (2002-09-03),
8. 6125527 - Process for producing precise cut surfaces (2000-10-03),
9. 6058758 - Press with a hydraulic plate (2000-05-09),
10. 5247862 - Process for producing burr-free workpieces by blanking, in particular in (1993-09-28),
11. 5054353 - Blanking press (1991-10-08),
12. 5016807 - Method for producing workpieces of metal (1991-05-21),
13. 5007264 - Method and apparatus for the bending of workpieces (1991-04-16),
14. 4905556 - Blanking press (1990-03-06),
15. 4718339 - Press with chucking plates for sets of tools (1988-01-12),
Company Overview
Feintool International Holding specializes in the development and manufacturing of precision components and systems for the automotive and industrial sectors. The company is recognized for its expertise in fineblanking technology, which allows for the efficient production of complex parts with high precision. With a strong focus on innovation, Feintool invests in advanced manufacturing processes and automation, positioning itself as a key player in the global market, particularly in Europe and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#3 in Lyss

#805 in Switzerland

#39,921 in the World

Lyss, CH
Lyss, Switzerland

Feintool International Holding

Forward Citations = 101

8 inventors:

goldMedal Sigmund Kumeth (4 out of 5 patents)

silverMedal Hans Wymann (4 out of 4 patents)

bronzeMedal Johannes Haack (4 out of 5 patents)

4.  Siegmund Kumeth (2 out of 2 patents)

5.  Helmut Krell (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Feintool International Holding. Retrieved from https://idiyas.com/company/feintool-international-holding

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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