Location History:
- Huntsville, AL (US) (1976)
- Newburg, MO (US) (1996 - 1998)
Company Filing History:
2 out of 189 
3 out of 832,718 Years Active: 1976-1998
Title: James J Kaufmann: Innovator in Conductive Polymers and Pressure Sensors
Introduction
James J Kaufmann is a notable inventor based in Huntsville, AL (US). He holds a total of 5 patents that showcase his contributions to the field of conductive polymers and pressure sensing technologies. His innovative approaches have led to advancements that are both practical and efficient.
Latest Patents
One of Kaufmann's latest patents is a method for making airbridges from ion-implanted conductive polymers. This method involves applying organic films from a solvent solution to a substrate, followed by ion implantation to achieve resistivity in the kilohm/square to gigaohm/square range. The films are then patterned using standard lithographic procedures, maintaining conductivity despite exposure to organic solvents or etchant solutions. This invention allows for the production of electrical devices without the need for single crystal semiconductor substrates, resulting in devices that are highly resistant to damage from various environmental factors.
Another significant patent is the Pirani pressure sensor, which consists of a current supply and current receiving means affixed to a substrate. An electrically conductive polymer bridges these components, and the sensor can be manufactured using conventional photolithographic techniques. This innovation enhances the reliability and functionality of pressure sensing applications.
Career Highlights
Throughout his career, Kaufmann has worked with various companies, including Brewer Science, Inc. His work has significantly impacted the development of new technologies in the field of conductive materials and sensors.
Collaborations
Kaufmann has collaborated with notable individuals such as Mary G Moss and Terry Lowell Brewer, contributing to a rich exchange of ideas and innovations in his field.
Conclusion
James J Kaufmann's contributions to the fields of conductive polymers and pressure sensors highlight his role as a significant inventor. His innovative patents reflect a commitment to advancing technology and improving the functionality of electrical devices.
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.