% Expired Patents = 50.0

CIPO Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Willi Grimm (1 out of 3 patents)

Michael Op De Hipt (1 out of 1 patent)

Rudolf Welk (1 out of 1 patent)

4. Shin Takhashi (1 out of 1 patent)

5. Shin Takahashi (0 patent)

2 patents: Sort by Forward Citations

1. 7681427 - Method and device for the production and/or machining of pieces (2010-03-23),

2. 7631533 - Method and device for the production of stamped parts (2009-12-15),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#10 in Lyss

#3,078 in Switzerland

Lyss, Switzerland

Feintool International Management Ag

Forward Citations = 0

4 inventors:

Willi Grimm (1 out of 3 patents)

Michael Op De Hipt (1 out of 1 patent)

Rudolf Welk (1 out of 1 patent)

4. Shin Takhashi (1 out of 1 patent)

5. Shin Takahashi (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Feintool International Management Ag. Retrieved from https://idiyas.com/company/feintool-international-management-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]

1 patent (CIPO):

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]