Burwood, Australia

Ian L Grayson

This inventor holds 1 USPTO granted patent. Top assignee: Comalco Aluminum Limited. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ian L Grayson. Retrieved from https://idiyas.com/inventor/ian-l-grayson

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Innovations of Ian L Grayson

Introduction

Ian L Grayson is an accomplished inventor based in Burwood, Australia. He is known for his significant contributions to the field of aluminum recovery processes. His innovative approach has led to the development of a patented method that enhances the efficiency of resource recovery from industrial waste.

Latest Patents

Ian L Grayson holds a patent titled "Recovery of sodium aluminate from Bayer process red mud." This patent outlines a process for recovering valuable products from Bayer process red mud. The method involves several steps, including digesting red mud with sulfur dioxide in the presence of water, heating the product to selectively precipitate silica, causticizing the liquor to precipitate calcium sulfite, and separating the precipitated calcium sulfite to produce sodium aluminate solution. This innovative process not only recycles valuable materials but also contributes to sustainable practices in the aluminum industry.

Career Highlights

Grayson has made notable strides in his career, particularly through his work with Comalco Aluminum Limited. His expertise in chemical engineering and resource recovery has positioned him as a key figure in the development of efficient aluminum production methods. His patent reflects his commitment to innovation and sustainability in industrial processes.

Collaborations

Ian has collaborated with several professionals in his field, including Andrew H Smith and Pearson J Cresswell. These collaborations have fostered a productive environment for innovation and have contributed to advancements in aluminum recovery technologies.

Conclusion

Ian L Grayson is a prominent inventor whose work in the recovery of sodium aluminate from Bayer process red mud showcases his dedication to innovation and sustainability. His contributions to the aluminum industry are significant and reflect a commitment to improving resource recovery processes.

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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