DW

David Whittum

VS Varian Medical Systems: 12 patents #51 of 538Top 10%
IM Intraop Medical: 3 patents #2 of 14Top 15%
VI Varex Imaging: 2 patents #37 of 131Top 30%
📍 Sunnyvale, CA: #1,436 of 14,302 inventorsTop 15%
🗺 California: #32,725 of 386,348 inventorsTop 9%
Overall (All Time): #252,563 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11285341 Low energy electron beam radiation system that generates electron beams with precisely controlled and adjustable penetration depth useful for therapeutic applications Donald A. Goer, Alexandre S. Kretchetov, James A. Nelson 2022-03-29
11135449 Machine vision alignment and positioning system for electron beam treatment systems Richard L. Johnson, Christopher J. Patane 2021-10-05
10485993 Low energy electron beam radiation system that generates electron beams with precisely controlled and adjustable penetration depth useful for therapeutic applications Donald A. Goer, Alexandre S. Kretchetov, James A. Nelson 2019-11-26
10449393 Radiation systems with minimal or no shielding requirement on building John R. Adler, Steven W. Prince, James E. Clayton 2019-10-22
10314151 Charged particle accelerators, radiation sources, systems, and methods James E. Clayton, George Merdinian 2019-06-04
9757593 Radiation systems with minimal or no shielding requirement on building John R. Adler, Steven W. Prince, James E. Clayton 2017-09-12
9746581 Compact, interleaved radiation sources James E. Clayton 2017-08-29
9308395 Radiation systems with minimal or no shielding requirement on building John R. Adler, Steven W. Prince, James E. Clayton 2016-04-12
9030134 Charged particle accelerators, radiation sources, systems, and methods James E. Clayton, George Merdinian 2015-05-12
8779398 Compact, interleaved radiation sources James E. Clayton 2014-07-15
8760050 Energy switch assembly for linear accelerators Stephen Mohr, Christopher J. Patane 2014-06-24
8198587 Compact, interleaved radiation sources James E. Clayton 2012-06-12
8143816 Power variator James E. Clayton, Carsten Weil, Wolfgang Arnold 2012-03-27
8111025 Charged particle accelerators, radiation sources, systems, and methods James E. Clayton, George Merdinian 2012-02-07
7619363 Electronic energy switch Eiji Tanabe 2009-11-17
7400093 Standing wave particle beam accelerator Arthur Salop, Michael A. Kauffman, Mark E. Trail, Gard E. Meddaugh 2008-07-15
7339320 Standing wave particle beam accelerator Gard E. Meddaugh, Mark E. Trail 2008-03-04
6864633 X-ray source employing a compact electron beam accelerator Mark E. Trail, Gard E. Meddaugh 2005-03-08