Location History:
- Coatesville, PA (US) (1990)
- Knoxville, TN (US) (1994)
Company Filing History:
Years Active: 1990-1994
Title: Paul B Crilly: Innovator in Gas Sampling and Chromatography
Introduction
Paul B Crilly is a notable inventor based in Coatesville, PA (US). He has made significant contributions to the fields of gas sampling and chromatography, holding a total of 2 patents. His work has advanced the methods used in analytical chemistry, particularly in the collection and analysis of gases.
Latest Patents
One of Crilly's latest patents is a headspace sampling system. This invention involves methods and apparatus for collecting gases from the sample headspace of a sealed sample container. The gases in the sample headspace are withdrawn by inserting a probe into the sample headspace, allowing the gases to flow into an external headspace. The probe is then disconnected to seal the external headspace, which is connected to an analytical instrument such as a gas chromatograph. This process enables the transfer of sample gases into the instrument for analysis. In certain preferred embodiments, vibration is utilized to enhance the formation of sample gases, either by vibrating the sample container or by agitating a septum that seals the container. This agitation increases the rate of outgassing from the sample to the headspace. Additionally, the external headspace may include a flexible portion that is vibrated to promote uniform dispersion of sample gases.
Another significant patent by Crilly is a method for analyzing chromatograms. This method resolves severely overlapped chromatogram peaks using Jansson's iterative deconvolution method. It requires only knowledge of the impulse response function of the chromatographic apparatus and the maximum peak height. This innovative approach achieves a high degree of resolution without significantly degrading the signal-to-noise ratio of the chromatogram.
Career Highlights
Paul B Crilly is associated with Hewlett-Packard Company, where he has contributed to various projects and innovations. His work has been instrumental in enhancing analytical techniques and improving the efficiency of gas sampling methods.
Collaborations
Crilly has collaborated with notable coworkers, including Kurt B Augenblick and Steven J Engel. Their combined expertise has fostered advancements in their respective fields.
Conclusion
Paul B Crilly's contributions to gas sampling and chromatography have made a lasting impact on analytical chemistry. His innovative patents reflect his dedication to improving scientific methods and enhancing the accuracy of gas analysis.