RR

Richard Michael Roffers

GE: 15 patents #2,017 of 36,430Top 6%
Overall (All Time): #319,207 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10605687 Spark gap device and method of measurement of X-ray tube vacuum pressure Sergio Lemaitre, Christian Bennett Fuller, Kalyan Koppisetty 2020-03-31
9882301 Current restrictive spring-loaded electrical connection device Edward Emaci, Steven F. Thiel 2018-01-30
9865423 X-ray tube cathode with shaped emitter Sergio Lemaitre, Ben David Poquette, Ryan James Lemminger, Donald R. Allen, Judson Sloan Marte +1 more 2018-01-09
9647367 Current restrictive spring-loaded electrical connection device Edward Emaci, Steven F. Thiel 2017-05-09
9271689 Apparatus for wide coverage computed tomography and method of constructing same Carey Shawn Rogers, Edwin L. Legall, Ron Kent Hockersmith, Ethan James Westcot, Kenwood Dayton 2016-03-01
9093247 Method and apparatus of differential pumping in an X-ray tube Carey Shawn Rogers 2015-07-28
8509385 X-ray tube with improved vacuum processing Liang Tang, Eric Biehr, Kalyan Koppisetty 2013-08-13
8126115 Method and apparatus of differential pumping in an x-ray tube Carey Shawn Rogers 2012-02-28
7881436 Method and apparatus of differential pumping in an x-ray tube Carey Shawn Rogers 2011-02-01
7783012 Apparatus for a surface graded x-ray tube insulator and method of assembling same Yang Cao, Daniel Qi Tan, Carey Shawn Rogers 2010-08-24
7702077 Apparatus for a compact HV insulator for x-ray and vacuum tube and method of assembling same Yang Cao, Louis Paul Inzinna, Daniel Qi Tan, Mark Ernest Vermilyea, Yun Zou 2010-04-20
7693264 Antechamber control reducing leak through ferrofluid seals Aniruddha Dattatraya Gadre, Darren Lee Hallman, Paul Ratzmann, John Scott Price 2010-04-06
7519158 Pumping schemes for X-ray tubes with ferrofluid seals Aniruddha Dattatraya Gadre, Darren Lee Hallman, John Scott Price, Paul Ratzmann, Walter John Smith 2009-04-14
7020244 Method and design for electrical stress mitigation in high voltage insulators in X-ray tubes Colin Richard Wilson, Yang Cao, Claire Alexandra Arnott, Ian Strider Hunt 2006-03-28
6775354 Method and apparatus for reducing high voltage breakdown events in X-ray tubes 2004-08-10