Ongar, United Kingdom

Richard Henry Hewett

This inventor holds 8 USPTO granted patents. Top assignees: Rhone Poulenc Agriculture Limited, Aventis Cropscience S.a.. Active years: 1995-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard Henry Hewett. Retrieved from https://idiyas.com/inventor/richard-henry-hewett

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


% Patents Active = 87.5

Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 89(Granted Patents)


Location History:

  • Essex, GB (1995 - 1996)
  • Ongar, GB (1995 - 2003)

Company Filing History:


Years Active: 1995-2003

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8 patents (USPTO):Explore Patents

Title: The Innovative Mind of Richard Henry Hewett

Introduction

Richard Henry Hewett is a distinguished inventor based in Ongar, Great Britain. With an impressive portfolio of eight patents, he has significantly contributed to the field of agricultural chemistry, particularly in herbicide development.

Latest Patents

One of Hewett's remarkable inventions is centered around herbicidal compositions that comprise picolinafen. This invention provides a method for controlling the growth of weeds, which includes applying a herbicidally effective amount of picolinafen, a phenoxypicolinamide derivative, along with a partner herbicide selected from isoxazole, dione, urea, and hydroxybenzonitrile herbicides. This innovative approach addresses the global challenge of weed management in agriculture.

Career Highlights

Throughout his career, Richard Henry Hewett has made notable advancements within the agricultural sector. He has worked with significant companies such as Rhone Poulenc Agriculture Limited and Aventis Cropscience S.A. His dedication to improving herbicidal formulations has established him as a leading figure in agricultural innovation.

Collaborations

Collaboration has been key to Hewett's achievements. He has worked alongside talented colleagues such as Alan Gamblin and Brian Malcolm Luscombe, contributing to a dynamic and innovative work environment that drives forward the development of effective herbicide solutions.

Conclusion

Richard Henry Hewett's inventive spirit and commitment to agricultural science have left a lasting impact on the industry. His contributions, especially in herbicidal compositions, continue to influence modern practices in weed control, showcasing the importance of innovation in advancing agricultural technology.

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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