This inventor holds 3 USPTO granted patents. Top assignee: Arizona Instrument LLC. Active years: 1998-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998-1999
Title: Walfred R Raisanen: Innovator in Moisture Analysis and Gas Detection
Introduction
Walfred R Raisanen is a notable inventor based in Paradise Valley, Arizona. He has made significant contributions to the fields of moisture analysis and gas detection, holding a total of three patents. His innovative work has advanced the technology used in these critical areas.
Latest Patents
Raisanen's latest patents include a temperature-controlled gravimetric moisture analyzer and a method therefor. This device is designed to control the temperature of a sample material while determining its moisture content. The moisture analyzer features a thermally conductive sample holder with an emissive surface, a high precision force balance for weighing the sample, and a heater that encloses the sample material. Additionally, it incorporates air and infrared temperature sensors to provide accurate temperature readings, allowing for precise control of the heating process.
Another significant patent is for an apparatus for detecting a specified gas within a mixture. This gas sensor utilizes a silicon substrate and a silicon nitride membrane, with gold sensor and reference traces deposited on the membrane. The sensor's electrical resistance changes when it adsorbs gas molecules, enabling efficient detection. The solid-state construction of the sensor allows for quick regeneration of its sensing capabilities.
Career Highlights
Walfred R Raisanen is associated with Arizona Instrument LLC, where he applies his expertise in developing advanced analytical instruments. His work has been instrumental in enhancing the accuracy and efficiency of moisture analysis and gas detection technologies.
Collaborations
Raisanen collaborates with William D Pappas, contributing to the innovative projects at Arizona Instrument LLC. Their combined efforts have led to the development of cutting-edge technologies in their respective fields.
Conclusion
Walfred R Raisanen's contributions to moisture analysis and gas detection exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving analytical methods, making a significant impact in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile