Company Filing History:
1 out of 157 
1 out of 832,718 Years Active: 1989-1990
Title: David N Duperon: Innovator in Compound Resistor Technology
Introduction
David N Duperon is a notable inventor based in Lake Stevens, WA (US). He has made significant contributions to the field of electrical engineering, particularly in the development of compound resistors. With a total of 2 patents to his name, Duperon's work showcases his innovative approach to resistor manufacturing.
Latest Patents
Duperon's latest patents focus on the manufacturing and adjustment of compound resistors. The first patent, titled "Compound Resistor Manufacturing Method," describes a process for creating a compound resistor that combines a resistive material with a small negative temperature coefficient of resistance and an adjustment material with extremely low resistance and a high positive temperature coefficient of resistance. This innovative method allows for the removal of a portion of the adjustment material to achieve a composite temperature coefficient of resistance (TCR) that is substantially zero, without significantly affecting the overall resistance.
The second patent, "Compound Resistor and Manufacturing Method Therefore," further elaborates on the design and manufacturing process of the compound resistor. It emphasizes the importance of balancing the resistive and adjustment materials to optimize performance. This invention is crucial for applications requiring precise resistance values under varying temperature conditions.
Career Highlights
Throughout his career, David N Duperon has worked with reputable companies, including John Fluke Manufacturing Company, Inc. His experience in the industry has allowed him to refine his skills and contribute to advancements in resistor technology.
Collaborations
Duperon has collaborated with several professionals in his field, including Roy W Chapel, Jr. and Joseph E Meadows. These collaborations have likely enriched his work and led to further innovations in electrical engineering.
Conclusion
David N Duperon's contributions to the field of compound resistors highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of electrical engineering principles and a commitment to improving resistor performance.
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.