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

Hao Zhang — 22 Patents

Microsoft: 17 patents #2,212 of 40,388Top 6%
PEPetuum: 3 patents #5 of 11Top 50%
PTPeraso Technologies: 1 patents #24 of 39Top 65%
TUTsinghua University: 1 patents #1,221 of 2,815Top 45%
Mississauga, CA: #120 of 3,799 inventorsTop 4%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Hao Zhang has been granted 22 US patents while listed as an inventor at Microsoft. The first was granted in 2013 and the most recent in July 2025. Hao Zhang ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Hao Zhang in Mississauga, ON, CA.

Patents per Year

Patents granted per year, 2013 to 2025Bar chart with a peak of 4 patents in 2015.peak 42013: 3 patents20132014: 2 patents2015: 4 patents20152016: 3 patents2017: 2 patents20172019: 1 patents2020: 1 patents20202021: 2 patents2022: 1 patents20222023: 1 patents2024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12375949 System for seamless recovery of distributed access points in a wireless local area network Jeffrey Andonieh, Bradley Robert Lynch, James David Growden, Arie Elazar, Moaz Abdulbagi Ismail Ahmed +1 more 2025-07-29
12068790 Optical path system for quantum communication and quantum communication method Gui-Lu Long, Liu Yin, Ruo-Yang Qi 2024-08-20 $309,000
11665177 Enhanced email service Krishna Kumar Parthasarathy, George Roussos, Christopher Scott Dickens, Salil Kapoor, Vinh Trinh 2023-05-30 $361,099,000
11282205 Structure correcting adversarial network for chest x-rays organ segmentation Wei Dai, Xiaodan Liang, Eric Xing, Joseph Doyle 2022-03-22
11106998 System with hybrid communication strategy for large-scale distributed deep learning Wei Dai, Eric Xing, Qirong Ho 2021-08-31
11044259 Enhanced email service Krishna Kumar Parthasarathy, George Roussos, Christopher Scott Dickens, Salil Kapoor, Vinh Trinh 2021-06-22 $311,967,000
10699412 Structure correcting adversarial network for chest X-rays organ segmentation Wei Dai, Xiaodan Liang, Eric Xing, Joseph Doyle 2020-06-30
10419448 Enhanced email service Krishna Kumar Parthasarathy, George Roussos, Christopher Scott Dickens, Salil Kapoor, Vinh Trinh 2019-09-17 $66,894,000
9832231 Unified generation of policy updates Anatoly Koretsky, Lucy Chao, Mashuri Libman, Neelamadhaba Mahapatro, Krishna Kumar Parthasarathy +3 more 2017-11-28 $49,736,000
9674227 Communicating status regarding application of compliance policy updates Krishna Kumar Parthasarathy, Lucy Chao, Mashuri Libman, Anatoly Koretsky, Liphi Gao +2 more 2017-06-06 $39,840,000
9444847 Synchronized distribution of compliance policy updates Krishna Kumar Parthasarathy, JiYe Gao, Yongjun Xie, Rui Chen, Michael Wilde +1 more 2016-09-13 $30,359,000
9432405 Communicating status regarding application of compliance policy updates Krishna Kumar Parthasarathy, Lucy Chao, Mashuri Libman, Anatoly Koretsky, Liphi Gao +2 more 2016-08-30 $26,338,000
9380074 Unified generation of policy updates Anatoly Koretsky, Lucy Chao, Mashuri Libman, Neelamadhaba Mahapatro, Krishna Kumar Parthasarathy +3 more 2016-06-28 $49,256,000
9160740 Establishing secure, mutually authenticated communication credentials Jeffrey B. Kay, Malcolm E. Pearson, Eric D. Tribble 2015-10-13 $36,364,000
9146884 Push pull adaptive capture B. Anil Kumar, Charles E. Ogden, Asael Dror, Paul Johan Hsieh, Ricardo Baratto 2015-09-29 $56,898,000
8941671 Para-virtualized domain, hull, and geometry shaders Meher P. Malakapalli, Lin Tan, Meetesh Barua, Pandele Stanescu, B. Anil Kumar +4 more 2015-01-27 $25,395,000
8941670 Para-virtualized high-performance computing and GDI acceleration Meher P. Malakapalli, Lin Tan 2015-01-27 $25,395,000
8830228 Techniques for enabling remote management of servers configured with graphics processors Eric K. Han, Meher P. Malakapalli, Karthik Lakshminarayanan, B. Anil Kumar 2014-09-09 $31,811,000
8640201 Mail server coordination activities using message metadata Jeffrey B. Kay, Trevor W. Freeman, Malcolm E. Pearson, Eric D. Tribble 2014-01-28 $35,401,000
8549295 Establishing secure, mutually authenticated communication credentials Jeffrey B. Kay, Malcolm E. Pearson, Eric D. Tribble 2013-10-01 $29,148,000
8447976 Business to business secure mail Chandresh K. Jain, Mayank Mehta, Frank Byrum, Edward Thomas Banti, Ayse Yesim Koman +11 more 2013-05-21 $24,092,000
8417949 Total exchange session security Samuel J. Neely, Trevor W. Freeman 2013-04-09 $13,653,000