For the Inventor, By the Inventor

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London, United Kingdom

Fotech Solutions Limited

USPTO Granted Patents = 15

CIPO Patents = 18

EPO Patents = 11

Trademarks = 1

Forward Citations = 226

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18 inventors (with patents filed for the assignee):

Vincent Handerek (9 out of 26 patents)

Alan John Rogers (4 out of 7 patents)

Sotiris Emil Kanellopoulos (3 out of 5 patents)

4. Sergey Vladimir Shatalin (2 out of 2 patents)

5. Sergey Shatalin (1 out of 22 patents)

6. Peter Hayward (1 out of 1 patent)

7. Adrian Steel (2 patents)

8. Vincent Andrei Handerek (0 patent)

9. Rogers; Alan John John (0 patent)

10. Vincent DrHanderek (0 patent)

11. Sergey Vladimir Shatalin (0 patent)

12. Sergey Vladimir Shatalin (0 patent)

15 patents: Sort by Forward Citations

1. 10281300 - Distributed optical fibre sensor (2019-05-07),

2. 9759633 - Distributed optical fibre sensor (2017-09-12),

3. 9574970 - Distributed optical fibre sensor (2017-02-21),

4. 9562826 - Distributed optical fibre sensor (2017-02-07),

5. 9304017 - Distributed optical fibre sensor (2016-04-05),

6. 9244009 - Distributed optical fibre sensor (2016-01-26),

7. 9110018 - Distributed optical fibre sensor (2015-08-18),

8. 9002149 - Distributed fibre optic sensing for event detection (2015-04-07),

9. 8997585 - Fluid flow monitor (2015-04-07),

10. 8760639 - Distributed optical fibre sensing (2014-06-24),

11. 8634681 - Optical fibre cable for distributed fibre sensing (2014-01-21),

12. 8520197 - Distributed optical fibre sensing (2013-08-27),

13. 8264676 - Detecting a disturbance in the phase of light propagating in an optical waveguide (2012-09-11),

14. 7940389 - Method and apparatus for detecting pressure distribution in fluids (2011-05-10),

15. 7872736 - Detecting a disturbance in the propagation of light in an optical waveguide (2011-01-18),

Fotech Solutions Limited is a leading provider of Distributed Acoustic Sensing (DAS) technology and advanced fiber optic sensing solutions for industrial applications. With a strong focus on innovation, Fotech offers cutting-edge solutions to monitor and optimize assets, improve safety and security, and enhance operational efficiency. Their advanced DAS technology allows real-time monitoring and analytics of physical infrastructure, enabling actionable insights and predictive maintenance. With a global presence and a track record of successful implementations, Fotech Solutions Limited is committed to delivering high-quality, reliable, and cost-effective solutions to their customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#200 in London

#1,165 in United Kingdom

#38,669 in the World

London, United Kingdom

Fotech Solutions Limited

Forward Citations = 226

18 inventors:

Vincent Handerek (9 out of 26 patents)

Alan John Rogers (4 out of 7 patents)

Sotiris Emil Kanellopoulos (3 out of 5 patents)

4. Sergey Vladimir Shatalin (2 out of 2 patents)

5. Sergey Shatalin (1 out of 22 patents)

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