Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Douglas Bryman — 8 Patents

TRTriumf: 5 patents #1 of 33Top 4%
ASAdvanced Applied Physics Solutions: 3 patents #1 of 8Top 15%
Vancouver, CA: #634 of 5,070 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Douglas Bryman has been granted 8 US patents while listed as an inventor at Triumf. The first was granted in 2000 and the most recent in May 2009. Douglas Bryman ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Douglas Bryman in Vancouver, BC, CA.

Patents per Year

Patents granted per year, 2000 to 2009Bar chart with a peak of 3 patents in 2009.peak 32000: 1 patents20002004: 1 patents20042005: 1 patents20052007: 1 patents20072008: 1 patents20082009: 3 patents2009

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7531791 Geological tomography using cosmic rays 2009-05-12
7518117 Unidimensional array 3-D position sensitive ionization detector 2009-04-14
7488934 Geological tomography using cosmic rays 2009-02-10
7321122 System for selecting true coincidence events in positron emission tomography 2008-01-22
7253415 Method and apparatus for vetoing random coincidences in positron emission tomographs 2007-08-07
6906329 High resolution-3-D position sensitive detector for gamma rays 2005-06-14
6770884 High resolution 3-D position sensitive detector for gamma rays 2004-08-03
6100532 Detector for gamma rays 2000-08-08