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

Lan Tang — 9 Patents

Microsoft: 7 patents #6,431 of 40,388Top 20%
MGMarconi Communications Gmbh: 1 patents #95 of 270Top 40%
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
Lan Tang has been granted 9 US patents while listed as an inventor at Microsoft. The first was granted in 2003 and the most recent in October 2023. Lan Tang ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Lan Tang in Redmond, WA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1002848 Ear cleaner 2023-10-24
10708374 Enabling notification from a network resource Cheuk Wan William Lau, Robert M. Dolin, Larry Jin, Smriti Yamini, Melanie Vanessa Roberts 2020-07-07 $159,510,000
9973589 Enabling a push notification from a website Cheuk Wan William Lau, Robert M. Dolin, Larry Jin, Smriti Yamini, Melanie Vanessa Roberts 2018-05-15 $80,339,000
9729633 Distributed data processing system Bhalakumaaran Erode Ranganathan 2017-08-08 $27,985,000
9571596 Enabling push notifications from websites Cheuk Wan William Lau, Robert M. Dolin, Larry Jin, Smriti Yamini, Melanie Vanessa Roberts 2017-02-14 $53,256,000
9438552 Messaging for notification-based clients Yosef Firstenberg 2016-09-06 $27,018,000
9137191 Messaging for notification-based clients Yosef Firstenberg 2015-09-15 $32,492,000
8291067 Providing access to presence information using multiple presence objects Jithendra K. Veeramachaneni, Ramesh Manne, Ramesh K. Vyaghrapuri, Nishant V. Dani, Kitty L. Leung +2 more 2012-10-16 $18,516,000
6554698 Fan one way air valve Sorin Kranzdorf 2003-04-29