This inventor holds 3 USPTO granted patents. Top assignees: Thorn Lighting Ltd., Imperial Chemical Industries Limited, Thorn Electrical Industries Limited. Active years: 1976-1981.
Location History:
- London, EN (1976 - 1977)
- London, GB (1981)
Company Filing History:
2 out of 11 
1 out of 3,840 
1 out of 27 Years Active: 1976-1981
Title: James Richard Coaton: Innovator in Incandescent Lamp Technology
Introduction
James Richard Coaton is a notable inventor based in London, GB, recognized for his contributions to the field of electric incandescent lamps. With a total of three patents to his name, Coaton has made significant advancements in lamp technology, particularly in enhancing the durability and efficiency of incandescent lamps.
Latest Patents
Coaton's latest patents include an innovative incandescent halogen lamp with a protective envelope coating. This invention addresses the vulnerability of electric incandescent lamps to halogen attack by introducing a continuous imperforate coating made from a metal oxide, such as alumina. This protective layer prolongs the life of the lamps and allows for the use of more cost-effective materials in lamp components. Another significant patent is for a linear tungsten halogen lamp that can be operated at any desired angle. By selecting specific gas fillings and halogen compounds, Coaton's design minimizes the separation of halogen, which is a common issue in conventional lamps.
Career Highlights
Throughout his career, Coaton has worked with prominent companies such as Thorn Lighting Ltd. and Imperial Chemical Industries Limited. His experience in these organizations has contributed to his expertise in lamp technology and innovation.
Collaborations
Coaton has collaborated with notable individuals in the field, including John Michael Rees and Roger N Rothon. These partnerships have likely fostered a creative environment that has led to the development of his patented technologies.
Conclusion
James Richard Coaton's work in the field of incandescent lamp technology showcases his innovative spirit and dedication to improving lighting solutions. His patents reflect a commitment to enhancing the performance and longevity of lamps, making a lasting impact on the industry.