Company Filing History:
2 out of 30,034 
1 out of 156 
1 out of 72 Years Active: 1987-1998
Title: Rainer Spehr: Innovator in Electron Beam Technology
Introduction
Rainer Spehr is a notable inventor based in Ober-Ramstadt, Germany. He has made significant contributions to the field of electron beam technology, holding a total of 5 patents. His work focuses on advancing the capabilities of electron beam apparatuses, which have applications in various scientific and industrial fields.
Latest Patents
One of Rainer Spehr's latest patents is an "Apparatus for generating an electron beam." This invention relates to a system that utilizes an optical waveguide and a light source to generate an electron beam. The apparatus includes a coating applied to the optical waveguide's end, which is designed to lower the electron work function, enabling the generation of a photoemission current. Notably, a metal carbide is used as the coating in this innovative design.
Another significant patent is the "Corpuscular beam device." This invention describes a device, such as an ion beam or electron beam device, where a primary corpuscular beam is focused onto a sample using an objective lens. The secondary radiation emitted at the impact point is accelerated onto a central electrode coated with scintillation material, producing light pulses that are converted into electrical signals by a light-sensitive detector.
Career Highlights
Rainer Spehr has worked with prominent companies in the technology sector, including Siemens Aktiengesellschaft and Ict Integrated Circuit Testing GmbH. His experience in these organizations has contributed to his expertise in developing advanced electron beam technologies.
Collaborations
Rainer has collaborated with various professionals in his field, including his coworker Juergen Frosien. These collaborations have likely enhanced his innovative capabilities and contributed to the successful development of his patents.
Conclusion
Rainer Spehr is a distinguished inventor whose work in electron beam technology has led to several important patents. His contributions continue to influence advancements in this specialized 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.