London, United Kingdom

Alan G Chalmers

This inventor holds 1 USPTO granted patent. Top assignee: Thorn Electrical Industries Limited. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alan G Chalmers. Retrieved from https://idiyas.com/inventor/alan-g-chalmers

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Alan G Chalmers: Innovator in Electrical Discharge Lamps

Introduction

Alan G Chalmers is a notable inventor based in London, GB. He has made significant contributions to the field of electrical engineering, particularly in the development of electrical discharge lamps. His innovative approach has led to advancements that enhance the performance of these lamps.

Latest Patents

Chalmers holds a patent for an electrical discharge lamp that incorporates mixed halides for superior performance. The patent describes a unique method of including a volatile complex halide compound of tin and sodium within the lamp. This complex is formed during the operation of the lamp and exhibits much higher volatility than the individual halides. The preferred configuration of the lamp contains between 5 to 100 micromoles of tin and 1 to 250 micromoles of sodium halide per cubic centimeter, along with a gas fill that includes more than 50 micromoles per cubic centimeter of mercury.

Career Highlights

Chalmers is associated with Thorn Electrical Industries Limited, a company known for its innovations in electrical products. His work has contributed to the company's reputation for quality and performance in the electrical industry.

Collaborations

Chalmers has collaborated with notable colleagues, including David O Wharmby and Frank L Whittaker. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Alan G Chalmers is a distinguished inventor whose work in electrical discharge lamps has made a lasting impact on the industry. His innovative patent demonstrates his commitment to enhancing technology and improving product performance.

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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