Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JC

Joseph K.W. Chan — 4 Patents

Microsoft: 4 patents #10,758 of 40,388Top 30%
Redmond, WA: #2,920 of 8,547 inventorsTop 35%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Joseph K.W. Chan has been granted 4 US patents while listed as an inventor at Microsoft. The first was granted in 2017 and the most recent in January 2020. Joseph K.W. Chan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Joseph K.W. Chan in Redmond, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10545999 Building features and indexing for knowledge-based matching Navendu Jain, Luhui Hu, Liyuan Zhang, Rahul Potharaju, Vitaly Voloshin +1 more 2020-01-28 $91,574,000
9779141 Query techniques and ranking results for knowledge-based matching Navendu Jain, Luhui Hu, Liyuan Zhang, Rahul Potharaju, Vitaly Voloshin +1 more 2017-10-03 $44,178,000
9684709 Building features and indexing for knowledge-based matching Navendu Jain, Luhui Hu, Liyuan Zhang, Rahul Potharaju, Vitaly Voloshin +1 more 2017-06-20 $31,379,000
9613134 Identifying mathematical operators in natural language text for knowledge-based matching Luhui Hu, Navendu Jain, Liyuan Zhang, Rahul Potharaju, Vitaly Voloshin +2 more 2017-04-04 $38,196,000