Company Filing History:
Years Active: 1981
Title: David Johnston - Innovator in Chemical Compounds
Introduction
David Johnston is a notable inventor based in Loughborough, GB. He has made significant contributions to the field of chemistry, particularly in the development of novel compounds. His work has led to the creation of a patent that showcases his innovative approach to chemical formulations.
Latest Patents
David Johnston holds a patent for "3,4-Dihydro-3-oxopyrido[2,3-b]-pyrazines, compositions and use thereof." This patent describes compounds of formula I, where R₁ is phenyl substituted by halogen, alkoxy, alkyl, carboxy-alkyl, --NR₄R₅, carboxy, or alkoxy carbonyl. This innovative compound has potential applications in various fields, highlighting Johnston's expertise in chemical research.
Career Highlights
Throughout his career, David Johnston has been associated with Fisons Ltd., a company known for its advancements in pharmaceutical and chemical products. His work at Fisons Ltd. has allowed him to explore and develop new chemical compounds that contribute to the industry.
Collaborations
David Johnston has collaborated with Richard A Appleton, working together to advance their research and development efforts in the field of chemistry. Their partnership has fostered innovation and has led to the successful creation of new chemical formulations.
Conclusion
David Johnston's contributions to the field of chemistry through his patent and collaborations demonstrate his commitment to innovation. His work continues to influence the development of new compounds and applications in the industry.