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USPTO Data Jan 1 1976 - Sep 15 2026
30 Patents
#1 in Portsmouth
#593 in United Kingdom
#21,814 in the World
City Technology Limited
Forward Citations = 436
32 inventors:
City Technology Limited
% Expired Patents = 20.0
EPO Patents = 3
Trademarks = 8
Forward Citations = 436
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32 inventors (with patents filed for the assignee):
Anthony D Tantram (8 out of 9 patents)
John Robert Finbow (5 out of 10 patents)
Yat S Chan (5 out of 8 patents)
4. Stuart Christopher Cutler (4 out of 4 patents)
5. John Chapples (3 out of 23 patents)
6. Peter John Smith (3 out of 3 patents)
7. David Frank Davies (2 out of 3 patents)
8. Ian Paul Andrews (2 out of 6 patents)
9. Ramin Pirzad (2 out of 4 patents)
10. Keith Francis Edwin Pratt (2 out of 2 patents)
11. Bryan S Hobbs (2 out of 6 patents)
12. Malcolm Robert Bulpitt (2 out of 2 patents)
13. Peter J Sewell (2 out of 2 patents)
14. David A Rohrbacker (1 out of 4 patents)
15. Graham Collins (1 out of 1 patent)
30 patents:
City Technology Limited is a global leader in the design, manufacture, and marketing of innovative gas sensors for the industrial, automotive, residential, and medical sectors. With over 35 years of experience, we are committed to providing high-quality and reliable sensor solutions that contribute to the safety and efficiency of various applications worldwide. From our headquarters in Portsmouth, UK, we serve a diverse customer base and strive to continually push the boundaries of gas sensing technology.
This text is generated by artificial intelligence and may not be accurate.
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Please report any incorrect information to [email protected]
3 patents (EPO):
Please report any incorrect information to [email protected]