For the Inventor, By the Inventor

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London, United Kingdom

Bp Chemicals (Additives) Limited

USPTO Granted Patents = 38

Forward Citations = 236

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27 inventors (with patents filed for the assignee):

Sean P O'Connor (13 out of 26 patents)

Charles Cane (11 out of 18 patents)

Stephen J Cook (10 out of 14 patents)

4. John Crawford (9 out of 17 patents)

5. William D Carlisle (5 out of 5 patents)

6. David J Moreton (4 out of 53 patents)

7. Michael J Clarke (4 out of 7 patents)

8. Andrew Pearce (2 out of 3 patents)

9. Thakor Kikabhai (1 out of 3 patents)

10. David A Duncan (1 out of 1 patent)

11. Simon C Brown (1 out of 1 patent)

12. David B McLeary (1 out of 1 patent)

13. Stephen A Taylor (1 out of 1 patent)

14. Matthew B Studholme (1 out of 1 patent)

15. Alexander F Psaila (1 out of 3 patents)

Core Competencies:

Lubricating Oil Compositions

Detergent Additives

Alkylation Process

Sulphurised Phenates

Polyacrylate-modified Additives

Aqueous Hydrocarbons

Oxidized Polyisobutenes

Succinimide Derivatives

Anti-wear Additives

Ester Derivatives

Overbased Metal Salts

High Molecular Weight Polyamides

38 patents: Sort by Forward Citations

1. 5792735 - Lubricating oil compositions (1998-08-11),

2. 5780403 - Ash-free detergents their preparation and use in lubricating oil (1998-07-14),

3. 5734078 - Alkylation process (1998-03-31),

4. 5719108 - Lubricating oil additives (1998-02-17),

5. 5714443 - Sulphurised alkaline earth metal hydrocarbyl phenates, their production (1998-02-03),

6. 5674821 - Detergent compositions (1997-10-07),

7. 5670462 - Lubricating oil additives (1997-09-23),

8. 5616543 - Lubricating oil compositions (1997-04-01),

9. 5602084 - Detergent additives for lubricating oils, their preparation and use (1997-02-11),

10. 5589445 - Overbased metal salts, their preparation and use (1996-12-31),

11. 5468404 - Lubricating oil additives, their preparation and use (1995-11-21),

12. 5458790 - Alkaline earth metal hydrocarbyl salicylate concentrates, their (1995-10-17),

13. 5451331 - Process for the production of a lubricating oil additive concentrate (1995-09-19),

14. 5441652 - Process for the production of a lubricating oil additive concentrate (1995-08-15),

15. 5439603 - Lubricating oil additives, their preparation and use (1995-08-08),

Company Overview

Bp Chemicals (Additives) Limited is a prominent player in the chemical industry, specializing in the development and manufacturing of high-performance additives. These products are integral to various applications, enhancing the quality and performance of materials across multiple sectors. The company focuses on innovation in chemical formulations, catering to diverse markets including automotive, industrial, and consumer goods. Headquartered in London, Bp Chemicals leverages its expertise to deliver tailored solutions that meet evolving industry demands.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

38 Patents

#104 in London

#471 in United Kingdom

#17,844 in the World

London, United Kingdom

Bp Chemicals (Additives) Limited

Forward Citations = 236

27 inventors:

Sean P O'Connor (13 out of 26 patents)

Charles Cane (11 out of 18 patents)

Stephen J Cook (10 out of 14 patents)

4. John Crawford (9 out of 17 patents)

5. William D Carlisle (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bp Chemicals (Additives) Limited. Retrieved from https://idiyas.com/company/bp-chemicals-additives

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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