Company Filing History:
Years Active: 2021
Title: Innovator Spotlight: Donald W. Pein and His Patent on Compression-Limited Chromatography Columns
Introduction: Donald W. Pein is a notable inventor based in Oak Harbor, Washington. With a wealth of knowledge in the field of chromatography, he has made significant contributions to this area through his innovative designs and methodologies. His work continues to impact the industry, particularly in the development of high-pressure applications.
Latest Patents: Donald Pein holds a patent for a "Column having a compression-limited assembly" designed for chromatography columns. This innovative assembly includes a column jacket tube and a column liner tube equipped with end fittings that feature compression-limiting characteristics. These fittings are engineered to withstand the high pressures associated with Ultra High-Performance Liquid Chromatography (UHPLC), ensuring the column assembly remains sealed and functional under challenging conditions. The column liner tube is notable for its biocompatibility and a consistent inner diameter of less than 2 mm, with particular designs featuring an inner diameter of 1 mm. The end fittings also prevent the common issues of over- or under-tightening, promoting durability and reliability in use.
Career Highlights: Donald currently works at Idex Health & Science LLC, a company specializing in precision fluidics and analytical instrumentation. His position allows him to leverage his expertise in chromatography, contributing to advancements that benefit various scientific and medical applications.
Collaborations: Throughout his career, Donald Pein has had the privilege of collaborating with talented professionals such as Daniel J. Czarnecki and Nathaniel Nienhuis. Working alongside these individuals has allowed for the exchange of ideas and further innovation within their projects.
Conclusion: Donald W. Pein stands as a prime example of how innovation shapes industries, particularly through his patent on compression-limited chromatography columns. His contributions to the field and collaborative efforts with colleagues underscore the importance of teamwork in achieving groundbreaking advancements. As the field of chromatography continues to evolve, inventors like Pein will undoubtedly play a vital role in driving progress forward.