Ritesafety Products International, LLC

Calculating rank

USPTO Granted Patents = 4

CIPO Patents = 1

EPO Patents = 5

Forward Citations = 22

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2 inventors (with patents filed for the assignee):

Thomas Jay Landwehr (4 out of 10 patents)

Melvin Freedman (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12600047 - Safety knife (2026-04-14),

2. 10179415 - Hand cutter with a retractable blade (2019-01-15),

3. 9003668 - Hand cutter with blade guard (2015-04-14),

4. 8720068 - Hand cutter with blade guard (2014-05-13),

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USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#9 in De Pere, WI

#1,259 in Wisconsin

#60,737 in US

De Pere, WI, United States of America

Ritesafety Products International, LLC

Forward Citations = 22

2 inventors:

Thomas Jay Landwehr (4 out of 10 patents)

Melvin Freedman (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ritesafety Products International, LLC. Retrieved from https://idiyas.com/company/ritesafety-products-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]

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]

5 patents (EPO):

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]