Company Filing History:
9 out of 14,059 
4 out of 7,865 
Years Active: 1994-2015
Title: The Innovative Journey of Richard J Poirier
Introduction
Richard J Poirier, a prominent inventor based in White Bear Lake, Minnesota, has made significant contributions to the field of chemical sensing technologies. With a remarkable portfolio of 13 patents, Poirier's innovative works showcase his expertise and commitment to advancing science and technology.
Latest Patents
Among his latest inventions, two notable patents stand out. The first is a **Patterned Chemical Sensor Having Inert Occluding Layer**, designed to detect chemicals such as organic vapors. This advanced sensor features a film with a detection layer that changes color in response to the presence of specific chemicals. The inclusion of an inert occluding layer ensures that external factors do not interfere with the sensor's operation, allowing for a clear and visible indication of chemical presence.
The second significant patent is a **Filter Cartridge Having Cone of Visibility for End-of-Service-Life-Indicator (ESLI)**. This innovative filter cartridge incorporates a window through which the ESLI can be observed, designed to limit the viewing range to an angle of 20 to 70 degrees. This feature minimizes reader error by ensuring that users can accurately assess the color change in the ESLI, which indicates the filter's remaining life.
Career Highlights
Richard J Poirier has worked with several prestigious companies, including 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. His tenure at these organizations has enabled him to leverage their resources and expertise, significantly enhancing his capabilities as an inventor.
Collaborations
Throughout his career, Poirier has collaborated with notable colleagues, such as Neal A Rakow and Mark Kevitt Debe. These collaborations have played a crucial role in fostering innovative ideas and advancing his projects.
Conclusion
Richard J Poirier's contributions to the world of inventions, particularly in chemical sensing technologies, demonstrate his innovative spirit and dedication to creating solutions that enhance our understanding of environmental factors. As he continues to develop new technologies, his work will undoubtedly impact various industries and inspire future inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.