Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bryan O'Sullivan — 5 Patents

QLQlogic: 3 patents #56 of 242Top 25%
Mastercard: 1 patents #1,122 of 2,005Top 60%
Oracle: 1 patents #8,339 of 14,854Top 60%
San Francisco, CA: #8,231 of 26,999 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Bryan O'Sullivan has been granted 5 US patents while listed as an inventor at Qlogic. The first was granted in 2003 and the most recent in June 2021. Bryan O'Sullivan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Bryan O'Sullivan in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2003 to 2021Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032007: 1 patents20072009: 1 patents20092010: 1 patents20102021: 1 patents2021

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11037216 Multi-merchant portal for e-commerce Chris O'Mahony, Stephen Elder, Derek Humphreys, Alex Staveley, Eammon Doyle +4 more 2021-06-15 $274,280,000
7647363 Revision control system for large-scale systems management Robert J. Walsh 2010-01-12 $6,678,000
7555549 Clustered computing model and display Ralph Campbell, Robert J. Walsh 2009-06-30 $16,017,000
7231410 Revision control system for large-scale systems management Robert J. Walsh 2007-06-12 $3,807,000
6560656 Apparatus and method for providing downloadable code for use in communicating with a device in a distributed system Robert W. Scheifler, Peter Croft Jones, Ann M. Wollrath, Kenneth C. R. C. Arnold, James H. Waldo 2003-05-06 $21,059,000