Trademarks = 3

Forward Citations = 85

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2 inventors (with patents filed for the assignee):

Helmut Klein (3 out of 14 patents)

Wolfgang Buss (2 out of 11 patents)

3 patents: Sort by Forward Citations

1. 6032988 - Drawbolt for luggage or the like (2000-03-07),

2. 5688001 - Locking mechanism, in particular for suitcases or the like (1997-11-18),

3. 5638627 - Lock for firearms with trigger blocking function (1997-06-17),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#11 in Oakland, NJ

#2,658 in New Jersey

#73,815 in US

Oakland, NJ, United States of America

Franzen International, Inc.

Forward Citations = 85

2 inventors:

Helmut Klein (3 out of 14 patents)

Wolfgang Buss (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Franzen International, Inc.. Retrieved from https://idiyas.com/company/franzen-international

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]