Du Pont-Howson Limited

Calculating rank

USPTO Granted Patents = 4

Forward Citations = 15

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10 inventors (with patents filed for the assignee):

John R Wade (1 out of 19 patents)

Rodney M Potts (1 out of 9 patents)

Terence Etherington (1 out of 5 patents)

4. David E Murray (1 out of 5 patents)

5. Andrew E Matthews (1 out of 7 patents)

6. Jianrong Ren (1 out of 5 patents)

7. Christopher W Folkard (1 out of 4 patents)

8. Terrence Etherington (1 out of 2 patents)

9. Paul A Styan (1 out of 2 patents)

10. Michael Ingham (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5278030 - Developer solution comprising ethyl hexyl sulphate, a surfactant, an (1994-01-11),

2. 5162431 - Polymeric compounds having urethane and sulfonate groups (1992-11-10),

3. 5162193 - Radiation sensitive devices (1992-11-10),

4. 5130228 - Radiation sensitive compositions (1992-07-14),

Company Overview

Du Pont-Howson Limited is a leading supplier of high-quality industrial equipment and tools. With over 50 years of experience in the industry, we provide innovative solutions for a wide range of sectors including manufacturing, construction, and agriculture. Our product range includes industrial pumps, valves, hoses, and fittings, all designed to meet the specific needs of our customers. We are committed to providing excellent customer service and technical support to ensure the success of every project.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#25 in Leeds

#3,873 in United Kingdom

Leeds, United Kingdom