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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#3 in Keswick
#4,372 in Canada
Brouwer Turf, Inc.
Forward Citations = 9
4 inventors:
Brouwer Turf, Inc.
% Expired Patents = 66.7
CIPO Patents = 4
EPO Patents = 3
Forward Citations = 9
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4 inventors (with patents filed for the assignee):
Frank R Pohlman, Jr (2 out of 4 patents)
Hubert Fixsen (1 out of 2 patents)
Roelof H Devries (1 out of 6 patents)
4. Hubert Fixen (1 out of 2 patents)
5. Mathias Marie Gerardus Hendriks (3 patents)
6. Gerald L Douglas (2 patents)
7. Thomas E Noyes, Ii (2 patents)
8. Mathias Marie Hendriks (0 patent)
9. Wilhelmus Joseph Hendriks (0 patent)
10. David Johnsen (0 patent)
11. Emanuel Alphonsus Hendriks (0 patent)
12. Johannes Gerardus Hendriks (0 patent)
13. Gerald Douglas (0 patent)
14. Emanuel Alphonus Hendriks (0 patent)
15. Thomas E Noyes (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Brouwer Turf, Inc.. Retrieved from https://idiyas.com/company/brouwer-turf
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]
4 patents (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]
3 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]