Wokingham, United Kingdom

Ewan J Chrystal

This inventor holds 2 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1992-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ewan J Chrystal. Retrieved from https://idiyas.com/inventor/ewan-j-chrystal

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 = 3.4

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1992-1993

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Ewan J Chrystal: Innovator in Herbicidal Compounds

Introduction

Ewan J Chrystal is a notable inventor based in Wokingham, GB. He has made significant contributions to the field of herbicides, holding two patents that showcase his innovative approach to chemical compounds.

Latest Patents

His latest patents include "Benzisoxazole compounds useful as herbicides," which describes a herbicidal compound of a specific formula. Another patent is for "Herbicidal aryloxy- and arylamino-indanes," detailing a compound that also serves as a herbicide. These inventions highlight his expertise in developing effective agricultural chemicals.

Career Highlights

Ewan J Chrystal is associated with Imperial Chemical Industries Limited, where he has been able to apply his knowledge and skills in the development of herbicidal products. His work has contributed to advancements in agricultural science, particularly in the area of weed management.

Collaborations

He has collaborated with notable coworkers such as John E Barton and David Cartwright, further enhancing the innovative environment in which he works.

Conclusion

Ewan J Chrystal's contributions to herbicidal compounds reflect his dedication to innovation in the agricultural sector. His patents demonstrate a commitment to developing effective solutions for modern farming challenges.

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]
Loading…