Richard Arthur Birch

Title: Richard Arthur Birch: Innovator in Insect Repellents and Particle Technology

Introduction

Richard Arthur Birch is a notable inventor based in Kent, GB, with a remarkable portfolio of 8 patents. His innovative contributions primarily focus on insect repellents and particle technology, showcasing his expertise in creating effective solutions for everyday challenges.

Latest Patents

Among his latest patents, Birch has developed an insect repellent fragrance that includes at least 10% by weight of geraniol and diethyl phthalate. This formulation also incorporates additional components such as linalol, limonene, citronellal, terpinolene, and p-tertiary butyl cyclohexyl acetate. The insect repellent fragrance has demonstrated effective repellency, particularly against German and American cockroaches. Additionally, Birch has patented particles suitable for inclusion in dry products, such as laundry powders. These particles consist of a core of swellable material containing absorbed perfume, coated with a water-soluble encapsulating material that prevents premature evaporation until dissolved in water.

Career Highlights

Birch has had a distinguished career, working with prominent companies such as Quest International B.V. and Unilever Patent Holdings B.V. His work in these organizations has significantly contributed to advancements in product formulations and technology.

Collaborations

Throughout his career, Birch has collaborated with notable individuals, including Jeremy N Ness and John M Behan. These partnerships have fostered innovation and development in his field.

Conclusion

Richard Arthur Birch stands out as an influential inventor whose work in insect repellents and particle technology has made a significant impact. His patents reflect a commitment to innovation and practical solutions for common problems.