Company Filing History:
Years Active: 1989-1990
Title: The Innovative Contributions of John S. Cottrell
Introduction: John S. Cottrell, based in Manchester, GB, is a distinguished inventor known for his significant contributions to the field of chemical analysis. With two patents to his name, Cottrell’s work primarily focuses on enhancing the efficiency of mass spectrometry through innovative apparatus and methods.
Latest Patents: Cottrell's latest patents revolve around the design and functionality of a probe used in mass spectrometers aimed at the mass analysis of chemical samples. The first patent discusses a probe that features a copper tip for supporting liquid samples, where a droplet is held at the tip by surface tension. The design includes capillary tubing connected to a syringe, ensuring a continuous replenishment of the droplet surface. His second patent elaborates on a receptacle that allows a liquid sample to diffuse towards the high vacuum side of a semipermeable membrane or maintains the sample as a droplet upheld by surface tension. The innovative setup allows for an effective overflow system to maintain sample integrity.
Career Highlights: Throughout his career, Cottrell has made noteworthy advancements in the field of mass spectrometry. His roles at companies such as Spectros Corporation and Kratos Analytical Limited have enabled him to collaborate on various innovative projects, enhancing analytical techniques utilized in chemical analysis.
Collaborations: One of Cottrell's notable collaborations was with Richard M. Caprioli. Their partnership in research and development has led to significant improvements in the methodologies associated with chemical sample analysis in mass spectrometry.
Conclusion: John S. Cottrell’s contributions to the field of mass spectrometry reflect his innovative spirit and dedication to advancing scientific understanding. With his patents aimed at improving chemical sample analysis, Cottrell continues to influence the scientific community positively and pave the way for future innovations in analytical chemistry.