This inventor holds 6 USPTO granted patents. Top assignees: Owens-Illinois, Inc., Hewlett-Packard Company, Hewlett-Packard Co., Legal Dept.. Active years: 1982-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 1,109 
2 out of 9,639 
1 out of 1 Years Active: 1982-1996
Title: Gregory E. Murphy: Innovator in Extraction Technologies
Introduction
Gregory E. Murphy is a notable inventor based in Erial, NJ (US), recognized for his contributions to extraction technologies. With a total of 6 patents, Murphy has developed innovative methods and apparatus that enhance the efficiency of solid phase extraction processes.
Latest Patents
One of his latest patents is titled "Reduced solvent solid phase extraction." This invention presents a simplified method for solid phase extraction of components from a sample using a syringe with a needle that is partially coated with a stationary phase. This design allows for the adsorption of components of interest during sample aspiration. Additionally, the method facilitates the removal of these components either through solvent aspiration for direct injection into chromatographic instruments or by thermal desorption, where the needle is heated in the injection port.
Another significant patent is "Methods and apparatus for forming an integral high pressure seal." This invention introduces a cap for sealing pressure vessels that can be hand-tightened to form a nominal closure, with a separate clamp mechanism allowing for a higher force to create a pressure seal. This cap is particularly useful for sealing sample vessels used in supercritical fluid extraction, ensuring that the placement of samples into pressurized systems is automated and monitored for adequate sealing.
Career Highlights
Throughout his career, Gregory E. Murphy has worked with prominent companies such as Owens-Illinois, Inc. and Hewlett-Packard Company. His experience in these organizations has contributed to his expertise in developing innovative extraction technologies.
Collaborations
Murphy has collaborated with notable colleagues, including Ralston G. Edwards and John E. Lisi, further enhancing his work in the field of extraction technologies.
Conclusion
Gregory E. Murphy's innovative contributions to extraction technologies have significantly advanced the field. His patents reflect a commitment to improving methods of solid phase extraction and sealing mechanisms, showcasing his role as a leading inventor in this domain.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile