Forward Citations = 41

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7 inventors (with patents filed for the assignee):

Ian H Lynham (2 out of 2 patents)

Ivan Bloomer (1 out of 9 patents)

Ronald Collis (1 out of 1 patent)

4. Stephen Rothon (1 out of 1 patent)

5. Paul R Bradwell (1 out of 1 patent)

6. Peter Marsden (1 out of 1 patent)

7. Roy S Windall (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4721033 - Method and apparatus for removing sprayed material from the air (1988-01-26),

2. 4692358 - Apparatus and method for applying material to articles (1987-09-08),

3. 4643082 - Spray booths (1987-02-17),

4. 4563274 - Separation system including a floatation tank having level control means (1986-01-07),

Company Overview

Haden Drysys International Limited is a global leader in providing innovative solutions for air pollution control and material handling systems. With over 50 years of experience, Haden Drysys has a proven track record of delivering high-quality products and services to a wide range of industries. Our dedicated team of experts is committed to delivering cost-effective and environmentally friendly solutions that meet the needs of our clients. From design and engineering to installation and maintenance, Haden Drysys is your trusted partner for all your air pollution control and material handling needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#657 in London

#3,869 in United Kingdom

London, United Kingdom

Haden Drysys International Limited

Forward Citations = 41

7 inventors:

Ian H Lynham (2 out of 2 patents)

Ivan Bloomer (1 out of 9 patents)

Ronald Collis (1 out of 1 patent)

4. Stephen Rothon (1 out of 1 patent)

5. Paul R Bradwell (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Haden Drysys International Limited. Retrieved from https://idiyas.com/company/haden-drysys-international

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]