Forward Citations = 120

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9 inventors (with patents filed for the assignee):

Brian Greaves (4 out of 12 patents)

Paul Ingham (3 out of 3 patents)

John J Bennison (2 out of 4 patents)

4. John G Baker (2 out of 2 patents)

5. Stuart W Longworth (2 out of 3 patents)

6. Philip Brocklebank (1 out of 1 patent)

7. Gerrard A Birchall (1 out of 1 patent)

8. Richard P Clifford (1 out of 5 patents)

9. Stuart J Grenside (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 4692316 - Method of inhibiting corrosion in aqueous systems (1987-09-08),

2. 4692315 - Method of inhibiting corrosion in aqueous systems (1987-09-08),

3. 4689201 - Prevention of corrosion (1987-08-25),

4. 4566972 - Treatment of aqueous systems (1986-01-28),

5. 4559156 - Process for dispersing particulate material in aqueous systems (1985-12-17),

6. 4557896 - Treatment of aqueous systems (1985-12-10),

7. 4539071 - Biocide (1985-09-03),

8. 4432879 - Treatment of aqueous systems (1984-02-21),

Company Overview

Dearborn Chemicals, Ltd. is a leading provider of specialty chemicals for industrial and commercial applications. With a focus on innovation and quality, we offer a wide range of high-performance products to meet the needs of our customers. Our experienced team is dedicated to delivering exceptional service and technical support to help businesses maximize efficiency and productivity. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#2 in Widnes

#2,100 in United Kingdom

Widnes, United Kingdom

Dearborn Chemicals, Ltd.

Forward Citations = 120

9 inventors:

Brian Greaves (4 out of 12 patents)

Paul Ingham (3 out of 3 patents)

John J Bennison (2 out of 4 patents)

4. John G Baker (2 out of 2 patents)

5. Stuart W Longworth (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dearborn Chemicals, Ltd.. Retrieved from https://idiyas.com/company/dearborn-chemicals

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]