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For the Inventor, By the Inventor

London, United Kingdom

Neptune Subsea IP Limited


USPTO Granted Patents = 17


Trademarks = 2

Forward Citations = 15

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31 inventors (with patents filed for the assignee):

goldMedal Wayne S Pelouch (6 out of 17 patents)

silverMedal Do-Il Chang (5 out of 14 patents)

bronzeMedal Herve A Fevrier (5 out of 13 patents)

4.  David Antony Frisch (3 out of 3 patents)

5.  Alistair Hill (3 out of 3 patents)

6.  John G Ellison (3 out of 12 patents)

7.  Stephen Michael Webb (3 out of 21 patents)

8.  Stephen Desbruslais (2 out of 5 patents)

9.  Philippe Andre Perrier (2 out of 4 patents)

10.  Grant Kardos (1 out of 1 patent)

11.  Ian Wood (1 out of 1 patent)

12.  Edwin A Zak (1 out of 1 patent)

13.  James A Hess (2 patents)

14.  Kevin Willoughby (2 patents)

15.  John Durban (2 patents)


17 patents:

1. 11347004 - Submarine optical system with free space optical add/drop multiplexer (2022-05-31),
2. 11271654 - Repeater powering (2022-03-08),
3. 10998977 - System and method of optical fiber communication (2021-05-04),
4. 10805008 - Optical amplifiers that support gain clamping and optionally power loading (2020-10-13),
5. 10721001 - Submarine optical cable shore landing apparatus (2020-07-21),
6. 10707957 - Optical branching unit (2020-07-07),
7. 10707638 - Integrated signal loss detection in Raman amplified fiber spans or other fiber spans (2020-07-07),
8. 10516477 - Repeater OTDR using repeater based Raman pumps (2019-12-24),
9. 10484086 - Optical branching unit (2019-11-19),
10. 10404374 - Optical networking with support for unidirectional optical links (2019-09-03),
11. 10320484 - Optical networking with support for unidirectional optical links (2019-06-11),
12. 10313020 - Optical transmission system and related remote optically pumped amplifier (ROPA) and method (2019-06-04),
13. 10263712 - Submarine optical cable shore landing apparatus (2019-04-16),
14. 9985727 - Feedback controlled Raman amplification in optical system (2018-05-29),
15. 9838136 - Optical transmission system and related remote optically pumped amplifier (ROPA) and method (2017-12-05),
Neptune Subsea IP Limited is a leading provider of innovative underwater solutions. With expertise in subsea engineering and technology, we offer a wide range of products and services to the offshore oil and gas industry. Our solutions include subsea connectors, power systems, and monitoring equipment, all designed to enhance efficiency and reliability in underwater operations. Visit our website to learn more about our capabilities and how we can help you achieve your subsea goals.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

17 Patents

#183 in London

#1,045 in United Kingdom

#34,838 in the World

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London, United Kingdom

Neptune Subsea IP Limited

Forward Citations = 15

31 inventors:

goldMedal Wayne S Pelouch (6 out of 17 patents)

silverMedal Do-Il Chang (5 out of 14 patents)

bronzeMedal Herve A Fevrier (5 out of 13 patents)

4.  David Antony Frisch (3 out of 3 patents)

5.  Alistair Hill (3 out of 3 patents)

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