Martin Lennon

Title: Martin Lennon: Patent Inventor in Huddersfield

Introduction

Martin Lennon is an inventor associated with Huddersfield, Great Britain. His patent work includes processes for nitrating aromatic compounds, with particular relevance to diphenyl ethers and the preparation of compounds used in herbicides. The supplied information lists 2 patents and identifies Zeneca Limited as his company.

Latest Patents

Lennon’s listed patents are “Process for the nitration of diphenylethers” and “Nitration process.”

“Process for the nitration of diphenylethers” describes a method for preparing compounds represented by a general chemical formula. The specified substituents include hydrogen and several alkyl, alkenyl, alkynyl, and carbonyl-related groups, with some options allowing further substitution. The patent description connects the process to compounds that may be useful as herbicides or as intermediates in herbicide synthesis.

“Nitration process” concerns nitrating aromatic or heteroaromatic compounds using nitric acid, or a mixture of nitric and sulphuric acids. It specifies a solvent containing at least 50% by volume of a C₁–C₆ alkyl ester of a C₁–C₄ carboxylic acid. The process is described as particularly useful for nitrating diphenyl ethers.

Career Highlights

The available information associates Lennon’s patent activity with Zeneca Limited and highlights his work on chemical processes for nitration. These inventions focus on methods that can support the preparation of compounds relevant to herbicides and their synthesis.

Collaborations

The supplied information names James Peter Muxworthy and John Heathcote Atherton as Lennon’s coworkers. It does not specify their roles in the listed patents.

Conclusion

Martin Lennon’s listed inventions center on nitration methods, including processes involving diphenyl ethers and compounds relevant to herbicide production.