logo

For the Inventor, By the Inventor

Ellesmere Port, United Kingdom

Innospec Limited


USPTO Granted Patents = 93

% Expired Patents = 10.8



Trademarks = 12

Forward Citations = 160

Loading Chart...
Loading Chart...

70 inventors (with patents filed for the assignee):

goldMedal Jacqueline Reid (24 out of 24 patents)

silverMedal Matthew Robert Giles (19 out of 19 patents)

bronzeMedal Ian Malcolm McRobbie (18 out of 20 patents)

4.  Alan Norman Ross (17 out of 17 patents)

5.  Nicholas John Dixon (16 out of 17 patents)

6.  Tony Gough (10 out of 10 patents)

7.  Kimberley Elizabeth Griffiths (9 out of 9 patents)

8.  Martin Roberts (9 out of 9 patents)

9.  Matthew Petts (8 out of 8 patents)

10.  Katherine Le Manquais (8 out of 8 patents)

11.  Stephen Leonard Cook (7 out of 14 patents)

12.  William Trenholme (5 out of 5 patents)

13.  Richard David Hayton (5 out of 5 patents)

14.  Carl Waterson (5 out of 5 patents)

15.  Simon Mulqueen (4 out of 5 patents)


Core Competencies:
Fuel Composition
Quaternary Ammonium Salt
Diesel Fuel
Detergent Compositions
Polymeric Materials
Hair Care Compositions
Cleansing Compositions
Hydrocarbon Compositions
Additive Fuel Composition
Chemical Reaction Methods
Subterranean Treatments
Cosmetic Compositions

93 patents:

1. 12686829 - Use and method (2026-07-21),
2. 12662640 - Method of reducing the impact of deposits in a post combustion system of a diesel engine (2026-06-23),
3. 12570914 - Fuel composition comprising detergent and quaternary ammonium salt additive (2026-03-10),
4. 12552982 - Treatment of subterranean formations (2026-02-17),
5. 12545849 - Fuel compositions (2026-02-10),
6. 12480063 - Fuel compositions (2025-11-25),
7. 12480062 - Compositions and methods and uses relating thereto (2025-11-25),
8. 12467008 - Methods and uses relating to fuel compositions (2025-11-11),
9. 12435288 - Use of organic nitrate and/or peroxide additives and method based thereon for deposit reduction in post diesel-combustion systems (2025-10-07),
10. 12421469 - Methods and uses relating to fuel compositions (2025-09-23),
11. 12305134 - Compositions and methods and uses relating thereto (2025-05-20),
12. 12269024 - Polymerization method and apparatus therefor (2025-04-08),
13. 12234952 - Polymeric materials (2025-02-25),
14. 12227601 - Polymeric materials (2025-02-18),
15. 12076431 - Cosmetic compositions for combatting colour loss from a dyed material (2024-09-03),
Innospec Limited is a global specialty chemicals company headquartered in Ellesmere Port, UK. The company specializes in developing and manufacturing innovative fuel additives that enhance fuel performance and efficiency. Its core technology areas include fuel composition, quaternary ammonium salts, and detergent compositions, which are essential for optimizing diesel fuel and hydrocarbon compositions. In addition to fuel additives, Innospec also focuses on polymeric materials and personal care compositions, including hair and cleansing products, catering to diverse industrial and consumer needs.
Profile summary based on public USPTO records.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Innospec Limited
93 Patents

#1 in Ellesmere Port

#201 in United Kingdom

#8,279 in the World

Ellesmere Port, GB
Ellesmere Port, United Kingdom

Innospec Limited

Forward Citations = 160

70 inventors:

goldMedal Jacqueline Reid (24 out of 24 patents)

silverMedal Matthew Robert Giles (19 out of 19 patents)

bronzeMedal Ian Malcolm McRobbie (18 out of 20 patents)

4.  Alan Norman Ross (17 out of 17 patents)

5.  Nicholas John Dixon (16 out of 17 patents)

Please report any incorrect information to [email protected]
Loading…