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

Patrick Pei Cai — 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
Patrick Pei Cai has been granted 4 US patents while listed as an inventor at Microsoft. The first was granted in 2001 and the most recent in May 2011. Patrick Pei Cai ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Patrick Pei Cai in Redmond, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7949944 Creation and delivery of customized content Scott C. Cottrille, Ade A Olubummo, Antony Halim, Brian R. Daugherty, Craig Harry 2011-05-24 $18,620,000
7725816 Creation and delivery of customized content Scott C. Cottrille, Ade A Olubummo, Antony Halim, Brian R. Daugherty, Craig Harry 2010-05-25 $21,030,000
7149964 Creation and delivery of customized content Scott C. Cottrille, Ade A Olubummo, Antony Halim, Brian R. Daugherty, Craig Harry 2006-12-12 $25,378,000
6175834 Consistency checker for documents containing japanese text Patrick Halstead 2001-01-16 $416,606,000