Company Filing History:
Years Active: 1991
Title: The Innovations of Petrus A Van Dorst
Introduction
Petrus A Van Dorst is a notable inventor based in Eindhoven, Netherlands. He is recognized for his contributions to the field of cathode technology, particularly through his innovative patent related to scandate cathodes. His work has implications for various applications in electronics and materials science.
Latest Patents
Petrus A Van Dorst holds a patent for a "Method of manufacturing scandate cathode with scandium oxide film." This invention addresses the challenge of maintaining a monolayer of scandium, which is essential for satisfactory emission on the surface of a scandate cathode. The patent describes a method where at least the top layer of the cathode is coated with scandium and a scandium oxide film. Remarkably, even after repeated ion bombardment, the emission can recover up to approximately 90% of the initial value at a current density of around 100 A/cm².
Career Highlights
Petrus A Van Dorst has made significant strides in his career, particularly through his association with U.S. Philips Corporation. His work has contributed to advancements in cathode technology, enhancing the performance and durability of electronic components.
Collaborations
Petrus has collaborated with notable colleagues such as Jan Hasker and Jacobus E Crombeen. These collaborations have likely fostered innovation and the exchange of ideas within the field.
Conclusion
Petrus A Van Dorst's contributions to the development of scandate cathodes highlight his role as an influential inventor in the field of electronics. His innovative methods and patents continue to impact the industry positively.