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USPTO Data Jan 1 1976 - Oct 6 2026
5 Patents
#16 in Hamilton
#2,849 in Canada
Fox 40 International Inc.
Forward Citations = 39
6 inventors:
Fox 40 International Inc.
CIPO Patents = 1
EPO Patents = 1
Trademarks = 29
Forward Citations = 39
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6 inventors (with patents filed for the assignee):
Graham T Hills (2 out of 12 patents)
Steve Orzel (2 out of 9 patents)
Kirk Mosna (2 out of 3 patents)
4. David Ronald Foxcroft (2 out of 3 patents)
5. Charles G Shepherd (1 out of 41 patents)
6. Ronald Foxcroft (1 out of 1 patent)
7. Graham Hills (7 patents)
8. Ron Foxcroft (0 patent)
5 patents:
Company Overview
Fox 40 International Inc. is a world leader in whistle technology, making innovative, durable and reliable products for referees, coaches, safety personnel and outdoor enthusiasts. With a commitment to safety and quality, Fox 40 whistles are trusted by professionals in various industries worldwide.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fox 40 International Inc.. Retrieved from https://idiyas.com/company/fox-40-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]
1 patent (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]