This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Coventry University. Active years: 1999-2003.
Company Filing History:
Years Active: 1999-2003
Title: Innovations of David John Walton
Introduction
David John Walton is an accomplished inventor based in Coventry, GB. He has made significant contributions to the field of optical sensors and biomolecular modifications. With a total of two patents to his name, Walton's work showcases his innovative approach to solving complex problems.
Latest Patents
Walton's latest patents include a method for determining gas presence and an electrosynthetic method for modifying biomolecules, particularly enzymes. The first patent describes an optical sensor designed to detect gases such as nitrogen oxides. This sensor utilizes a thin film of a highly polarisable organic material, which is deposited on a substrate using the Langmuir-Blodgett technique. The sensor is interrogated optically to detect changes in optical properties, such as reflectance or complex refractive index. Preferred materials for this sensor include specific polysiloxanes and low-molecular-mass compounds with particular electron donating and/or accepting groups, including azobenzenes. Notably, the optical change may result in a visible color change. The second patent focuses on selectively modifying pendant groups in the alpha-amino acid monomer residues of polypeptide molecules by applying an electric potential across an electrochemical cell containing the polypeptide.
Career Highlights
David John Walton is affiliated with Coventry University, where he continues to engage in research and development. His work has garnered attention for its practical applications in environmental monitoring and biochemistry.
Collaborations
Walton has collaborated with notable colleagues, including John Heptinstall and Paul Graham Richards. Their combined expertise has contributed to the advancement of their respective fields.
Conclusion
David John Walton's innovative patents and contributions to science exemplify the impact of dedicated research and collaboration. His work continues to influence advancements in optical sensing and biomolecular modifications.