This inventor holds 1 USPTO granted patent. Top assignee: E Beam Inc.. Active years: 1997.
Company Filing History:
Years Active: 1997
Title: Gregory J Robb: Innovator in Gemstone Irradiation
Introduction
Gregory J Robb is a notable inventor based in Lawrenceville, NJ (US). He has made significant contributions to the field of gemstone treatment through his innovative methods. His work focuses on enhancing the color of gemstones using advanced technology.
Latest Patents
Robb holds a patent for a process titled "Process for Irradiating Gemstones." This method involves the electron-beam irradiation of gemstones for uniform color enhancement. The process requires an electron-beam source with a capacity of 500 kW, generating energy between 3 MeV to 50 MeV. The gemstones are moved in and out of the electron-beam path while the source oscillates in a direction ninety degrees opposed to the gemstones. Additionally, cooling means are necessary to prevent heat stress cracking during the treatment. Suitable gemstones for this method include beryl, diamonds, quartz, sapphires, tourmaline, dark pearls, and particularly topaz.
Career Highlights
Gregory J Robb is associated with E Beam Inc., where he applies his expertise in gemstone irradiation. His innovative approach has positioned him as a key figure in the industry, contributing to advancements in gemstone treatment technology.
Collaborations
Robb has collaborated with notable coworkers, including Arnold S Herer and Thomas M Knobel. Their combined efforts have furthered the development of innovative techniques in the field.
Conclusion
Gregory J Robb's contributions to gemstone irradiation exemplify the intersection of technology and creativity. His patented methods not only enhance the beauty of gemstones but also showcase the potential of innovative processes in the industry.