Company Filing History:
2 out of 10 
1 out of 3,975 
Years Active: 1987-1993
Title: The Innovations of William R. Penrose
Introduction
William R. Penrose is a notable inventor based in Naperville, IL (US). He holds a total of 3 patents that showcase his contributions to the field of sensor technology and chemical detection. His work has significantly advanced the capabilities of analytical instruments.
Latest Patents
One of his latest patents is the "Potentiostatic apparatus and methods." This invention involves a potentiostat designed for an amperometric sensor that utilizes a voltage-controlled current source (VCCS). The VCCS can operate in both unidirectional and bidirectional modes. An error amplifier is employed to compare the potential of the sensor's reference or counter electrode against a set-point potential. The output current from the VCCS is proportional to the error voltage, ensuring accurate sensor performance. This design enhances the circuit's frequency response and stability.
Another significant patent is the "Sorption separation apparatus and methods." This invention enables selective detection of an analyte in a gaseous mixture through a chemical sensor and a sophisticated pump-and-valve system. The system is programmed to optimize the flow of ambient air through a chemical filter and a sorbent-containing tube, allowing for precise analysis of various gases. This portable instrument is designed for speedy analyses while maintaining reliability and cost-effectiveness.
Career Highlights
Throughout his career, William R. Penrose has worked with several organizations, including Transducer Research, Inc. and the United States of America as represented by the United States. His innovative work has made a lasting impact on the field of sensor technology.
Collaborations
William has collaborated with notable individuals such as Joseph R. Stetter and John C. Fidler. These partnerships have contributed to the development of his patented technologies.
Conclusion
William R. Penrose is a distinguished inventor whose work in sensor technology has led to significant advancements in chemical detection and analysis. His patents reflect a commitment to innovation and practical solutions in the field.
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.