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For the Inventor, By the Inventor

London, United Kingdom

Davy Process Technology Limited

Calculating rank
USPTO Granted Patents = 64

% Expired Patents = 37.5



Trademarks = 1

Forward Citations = 717

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62 inventors (with patents filed for the assignee):

goldMedal Michael A Wood (9 out of 25 patents)

silverMedal Josephus Johannes Helena Maria Font Freide (8 out of 12 patents)

bronzeMedal Andrew George Hiles (7 out of 16 patents)

4.  Timothy Douglas Gamlin (7 out of 9 patents)

5.  John Richard Hensman (7 out of 10 patents)

6.  Robert Wild (6 out of 8 patents)

7.  Simon Peter Crabtree (6 out of 6 patents)

8.  David Newton (6 out of 28 patents)

9.  Michael William Marshall Tuck (5 out of 12 patents)

10.  David Mark Sutton (5 out of 5 patents)

11.  Stephen William Colley (5 out of 7 patents)

12.  Lawrence Trevor Hardy (4 out of 4 patents)

13.  Derek Vincent Tyers (4 out of 4 patents)

14.  Donald H McKinley (4 out of 9 patents)

15.  Simon Robert Early (3 out of 10 patents)


Core Competencies:
Fischer-Tropsch Synthesis
Hydrogenation
Ester Production
Catalysts
Carboxylic Acids
Fatty Alcohols
Synthesis Gas
Anhydrides
Lactams
Hydroformylation
Diols
Glycols

64 patents:

1. 9636671 - Homogeneous process for the hydrogenation of carboxylic acids and derivatives thereof (2017-05-02),
2. 9539555 - Apparatus and method for heterogeneous catalytic reactions (2017-01-10),
3. 9228156 - Process for the production of fatty acid esters (2016-01-05),
4. 9120737 - Process and system for the separation of solid carboxylic acid fines (2015-09-01),
5. 9035090 - Process and apparatus for slurry separation of aromatic carboxylic acid (2015-05-19),
6. 9035080 - Process for recovering homogeneous metal hydride catalysts (2015-05-19),
7. 9023299 - Reactor (2015-05-05),
8. 9018415 - Process and system for the separation and drying of carboxylic acid crystals (2015-04-28),
9. 9012358 - Monolithic reactor (2015-04-21),
10. 8987341 - Process for improving the hydrogen content of a synthesis gas (2015-03-24),
11. 8969423 - Process for the production of substitute natural gas (2015-03-03),
12. 8937190 - Process for the production of anhydrides (2015-01-20),
13. 8906970 - Fischer-tropsch process in a radial reactor (2014-12-09),
14. 8884078 - Process for producing fatty alcohols from fatty acids (2014-11-11),
15. 8816104 - Process (2014-08-26),
Company Overview
Davy Process Technology Limited, based in London, specializes in catalytic processes that are essential for the production of various chemical products. The company focuses on advanced technologies such as Fischer-Tropsch synthesis, hydrogenation, and ester production. Davy's expertise extends to the development of catalysts and processes for synthesizing carboxylic acids, fatty alcohols, and anhydrides, leveraging synthesis gas as a key feedstock. Their innovative solutions cater to diverse industrial applications, enhancing efficiency and sustainability in chemical manufacturing.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Davy Process Technology Limited USPTO Patent Assignee Logo
64 Patents

#68 in London

#286 in United Kingdom

#11,484 in the World

London, GB
London, United Kingdom

Davy Process Technology Limited

Forward Citations = 717

62 inventors:

goldMedal Michael A Wood (9 out of 25 patents)

silverMedal Josephus Johannes Helena Maria Font Freide (8 out of 12 patents)

bronzeMedal Andrew George Hiles (7 out of 16 patents)

4.  Timothy Douglas Gamlin (7 out of 9 patents)

5.  John Richard Hensman (7 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Davy Process Technology Limited. Retrieved from https://idiyas.com/company/davy-process-technology

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]
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