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For the Inventor, By the Inventor

Handbridge, United Kingdom

Graham R Rideal

This inventor holds 7 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1978-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Graham R Rideal. Retrieved from https://idiyas.com/inventor/graham-r-rideal

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 100(Granted Patents)


Location History:

  • Runcorn, GB (1978)
  • Handbridge, GB (1981 - 1985)
  • Chester, GB (1986)

Company Filing History:

goldMedal7 out of 3,840 
 
Imperial Chemical Industries Limited
 patents

Years Active: 1978-1986

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7 patents (USPTO):Explore Patents
1. 4608303 - Production of articles from minerals (1986-08-26),
2. 4543287 - Fibrous material comprised of vermiculte coated fibers (1985-09-24),
3. 4476181 - Delaminated vermiculite coated aluminum (1984-10-09),
4. 4442164 - Fibrous composite materials and the production and use thereof (1984-04-10),
5. 4324838 - Dry powder compositions of vermiculite lamellae and additives (1982-04-13),
6. 4269628 - Compositions of vermiculite lamellae and solid particulate materials (1981-05-26),
7. 4130687 - Inorganic foam (1978-12-19),

Title: Graham R Rideal: Innovator in Mineral Processing

Introduction

Graham R Rideal is a notable inventor based in Handbridge, GB. He has made significant contributions to the field of mineral processing, holding a total of 7 patents. His innovative approaches have led to advancements in the production and application of mineral-based materials.

Latest Patents

One of his latest patents involves the production of articles from minerals, specifically focusing on vermiculite ore. In this process, vermiculite ore is contacted with an aqueous solution containing at least one salt of sodium, lithium, or an organosubstituted ammonium cation, followed by aqueous washing to facilitate swelling. The swollen vermiculite is then subjected to a shearing action, resulting in a suspension of vermiculite particles with dimensions less than 50 microns, while eliminating larger particles. Additionally, he has developed a fibrous composite material comprised of vermiculite-coated fibers. This material is designed in a two-dimensional form, consisting of combustible fibers and lamellae of a layer mineral sized below 50 microns. The manufacturing method involves applying lamellae to the fibers from suspension, followed by the removal of the liquid phase, making it suitable for fire protection applications.

Career Highlights

Graham R Rideal has been associated with Imperial Chemical Industries Limited, where he has utilized his expertise in mineral processing. His work has not only contributed to the company's portfolio but has also advanced the industry standards in mineral applications.

Collaborations

Throughout his career, Rideal has collaborated with notable colleagues, including Denis G Ballard and Peter J Briggs. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Graham R Rideal's contributions to mineral processing through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence the industry and pave the way for future advancements.

Profile summary based on public USPTO records.
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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