Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
9 Patents
#1 in Holywell
#1,902 in United Kingdom
Warwick International Group Limited
Forward Citations = 142
16 inventors:
Warwick International Group Limited
% Expired Patents = 11.1
Forward Citations = 142
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16 inventors (with patents filed for the assignee):
John David Withenshaw (4 out of 4 patents)
Mark Ardern Chadwick (2 out of 2 patents)
John Townend (2 out of 2 patents)
4. Susan Jane Scarborough (2 out of 2 patents)
5. Stephen James Tompsett (2 out of 2 patents)
6. Vincent Brian Croud (2 out of 2 patents)
7. William John Wilson (1 out of 3 patents)
8. Matthew Brian Skett (1 out of 1 patent)
9. Gary Miller (1 out of 1 patent)
10. Jane Williams (1 out of 1 patent)
11. Neil Anthony Turner (1 out of 1 patent)
12. Mark Alexander France (1 out of 1 patent)
13. Anthony J Gradwell (1 out of 1 patent)
14. Jonathan Mercer Watkins (1 out of 1 patent)
15. Neal James Milne (1 out of 1 patent)
9 patents:
Company Overview
Warwick International Group Limited is a leading manufacturer of specialty chemicals for the oil and gas industry. With a global presence and state-of-the-art facilities, Warwick International Group offers a wide range of products and services to meet the ever-evolving needs of the industry. From drilling fluids to production chemicals, Warwick International Group is committed to delivering high-quality solutions to its customers.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Warwick International Group Limited. Retrieved from https://idiyas.com/company/warwick-international-group
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]
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]
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]