Location History:
- Hipperholme, near Halifax, EN (1977)
- West Yorkshire, GB (1986 - 2000)
- Halifax, GB (1988 - 2001)
Company Filing History:
18 out of 168 
2 out of 103 
1 out of 2 Years Active: 1977-2001
Title: The Innovations of John R Field: A Pioneer in Mineral Processing
Introduction
John R Field, an accomplished inventor based in West Yorkshire, GB, holds an impressive portfolio of 20 patents. His contributions to the field of mineral processing and chemical engineering are noteworthy, particularly through his innovative methods of pelletisation and flocculating compositions.
Latest Patents
Among his latest patents, one focuses on the process of making fired mineral pellets. This invention entails mixing particulate mineral material with moisture and a binder, which predominantly consists of a water-soluble organic polymer. The process involves creating a moist pelletizable mix that is then pelletized by a tumbling technique to form green pellets. Finally, these green pellets are fired to produce durable mineral pellets. This method is characterized by a specific use of alkali metal silicate in the binder, enhancing the efficiency and effectiveness of the pelletization process.
Another significant patent from John R Field is related to flocculating or viscosifying compositions, which detail their production and applications. These innovations demonstrate his commitment to advancing mineral processing technologies.
Career Highlights
Field has a rich professional background, having worked with reputable companies such as Allied Colloids Limited and Ciba Specialty Chemicals Water Treatments Limited. His expertise in chemical engineering and mineral processing has significantly contributed to the advancements in these fields.
Collaborations
Throughout his career, John has collaborated with notable professionals, including Peter Flesher and David Farrar. These partnerships have played a vital role in the development and success of his innovative projects and patents.
Conclusion
John R Field's dedication to innovation and his substantial contributions to mineral processing technology mark him as a leading figure in his industry. His patents not only reflect his ingenuity but also pave the way for future advancements in mineral pelletisation and chemical compositions. The legacy of his work continues to inspire future generations of inventors and engineers in the field.