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For the Inventor, By the Inventor

London, United Kingdom

Compactgtl Limited


USPTO Granted Patents = 27

% Expired Patents = 63.0



Forward Citations = 102

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22 inventors (with patents filed for the assignee):

goldMedal Michael Joseph Bowe (22 out of 36 patents)

silverMedal Jason Andrew Maude (9 out of 10 patents)

bronzeMedal Clive Derek Lee-Tuffnell (8 out of 9 patents)

4.  David James West (6 out of 7 patents)

5.  John William Stairmand (6 out of 14 patents)

6.  Ian Frederick Zimmerman (6 out of 7 patents)

7.  Robert Peat (4 out of 5 patents)

8.  Philip Hawker (2 out of 2 patents)

9.  David Leslie Segal (2 out of 5 patents)

10.  Christopher William Bonner (1 out of 1 patent)

11.  Benjamin Dannatt (1 out of 1 patent)

12.  Michiel Coetzee (1 out of 1 patent)

13.  Stuart Leigh Jones (1 out of 2 patents)

14.  Anthony Henry Reading (1 out of 1 patent)

15.  Ian Kenneth Baxter (1 out of 1 patent)


Core Competencies:
Catalytic Reactors
Gas-to-Liquid
Steam-Methane Reforming
Catalyst Structure
Hydrocarbon Production
Temperature Sensors
Oil Well Treatment
Rapid Reaction

27 patents:

1. 10213760 - Catalytic reactors comprising distributed temperature sensors (2019-02-26),
2. 9834729 - Oil well product treatment (2017-12-05),
3. 9382115 - Gas-to-liquid technology (2016-07-05),
4. 8945488 - Gas-to-liquid technology (2015-02-03),
5. 8753589 - Apparatus for steam-methane reforming (2014-06-17),
6. 8444939 - Catalytic reactor (2013-05-21),
7. 8431095 - Catalytic reactor (2013-04-30),
8. 8262754 - Catalyst structure for a rapid reaction (2012-09-11),
9. 8173083 - Catalytic reactors (2012-05-08),
10. 8118889 - Catalytic reactor (2012-02-21),
11. 8021633 - Process an apparatus for steam-methane reforming (2011-09-20),
12. 7985708 - Methods of making and using a catalyst (2011-07-26),
13. 7897119 - Catalytic reactor (2011-03-01),
14. 7842256 - Catalytic reactor (2010-11-30),
15. 7749466 - Catalytic reactor (2010-07-06),
Compactgtl Limited is a London-based company specializing in the development of innovative technologies for converting natural gas into valuable liquid fuels and chemicals. The organization focuses on advancing gas-to-liquid (GTL) processes, which enable the efficient transformation of natural gas into synthetic fuels, thereby contributing to cleaner energy solutions. With a commitment to sustainability, Compactgtl Limited aims to address energy challenges while promoting environmentally friendly practices in the energy sector.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Compactgtl Limited
27 Patents

#138 in London

#655 in United Kingdom

#23,984 in the World

London, GB
London, United Kingdom

Compactgtl Limited

Forward Citations = 102

22 inventors:

goldMedal Michael Joseph Bowe (22 out of 36 patents)

silverMedal Jason Andrew Maude (9 out of 10 patents)

bronzeMedal Clive Derek Lee-Tuffnell (8 out of 9 patents)

4.  David James West (6 out of 7 patents)

5.  John William Stairmand (6 out of 14 patents)

Please report any incorrect information to [email protected]
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