Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Chan — 9 Patents

Microsoft: 9 patents #4,919 of 40,388Top 15%
Redmond, WA: #1,504 of 8,547 inventorsTop 20%
Washington: #11,701 of 76,902 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Daniel Chan has been granted 9 US patents while listed as an inventor at Microsoft. The first was granted in 2009 and the most recent in September 2016. Daniel Chan ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Daniel Chan in Redmond, WA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9436399 Managing capacity of a thinly provisioned storage system Matt Garson, Neal R. Christiansen, Sarosh C. Havewala, Shiv Rajpal, Karan Mehra +1 more 2016-09-06 $27,018,000
9146853 Managing capacity of a thinly provisioned storage system Matt Garson, Neal R. Christiansen, Sarosh C. Havewala, Shiv Rajpal, Karan Mehra +1 more 2015-09-29 $56,898,000
9116904 File system operation on multi-tiered volume Neal R. Christiansen, Rajsekhar Das, Juan-Lee Pang, Malcolm James Smith, Andrew Herron 2015-08-25 $40,227,000
8862643 Use of delete notifications by file systems and applications to release storage space Senthil Rajaram, Andrew Herron, Ravinder S. Thind 2014-10-14 $29,078,000
8667323 Proactive error scan and isolated error correction Sarosh C. Havewala, Neal R. Christiansen, John D. Slingwine, Craig Ashley Barkhouse 2014-03-04 $30,366,000
8621276 File system resiliency management Sarosh C. Havewala, Neal R. Christiansen, John D. Slingwine, Craig Ashley Barkhouse, Lane Haury +2 more 2013-12-31 $17,332,000
8607099 Online fault verification in a file system Sarosh C. Havewala, Neal R. Christiansen, John D. Slingwine, Craig Ashley Barkhouse 2013-12-10 $31,292,000
8402069 Use of delete notifications by file systems and applications to release storage space Senthil Rajaram, Andrew Herron, Ravinder S. Thind 2013-03-19 $16,508,000
7523343 Real-time file system repairs Benjamin A. Leis, Brian D. Andrew, Mark J. Zbikowski, Vishal V. Ghotge, Thomas J. Miller 2009-04-21 $25,262,000