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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John David Welch — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Portland, OR: #3,796 of 9,213 inventorsTop 45%
Oregon: #10,287 of 28,073 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John David Welch has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2014 and the most recent in September 2016. John David Welch ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John David Welch in Portland, OR, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9444896 Application migration between clouds Yuan Zheng, David James Armour, Stephen Jason Baron, Erik Stefan Nyström 2016-09-13 $30,359,000
9229771 Cloud bursting and management of cloud-bursted applications David James Armour, Richard O. Rundle, Yuan Zheng 2016-01-05 $38,756,000
8713152 Managing distributed applications using structural diagrams David James Armour, Richard O. Rundle, Andrei Zenkovitch, Ravi Kiran Chintalapudi, Olof L. E. Mases 2014-04-29 $28,448,000