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

Wei-Ming Hu — 66 Patents

Oracle: 56 patents #68 of 14,854Top 1%
HEHewlett Packard Enterprise: 6 patents #459 of 4,473Top 15%
DEDigital Equipment: 3 patents #412 of 2,100Top 20%
SGSilicon Graphics: 1 patents #400 of 758Top 55%
Palo Alto, CA: #231 of 9,675 inventorsTop 3%
California: #4,970 of 386,348 inventorsTop 2%
Overall (All Time): #32,599 of 4,157,543Top 1%
66 Patents All Time
Wei-Ming Hu has been granted 66 US patents while listed as an inventor at Oracle. The first was granted in 1993 and the most recent in September 2025. Wei-Ming Hu ranks #32,599 of 4,157,543 US inventors in our database (top 0.78%). Patent records list Wei-Ming Hu in Palo Alto, CA, US.

Patents per Year

Patents granted per year, 1993 to 2025Bar chart with a peak of 6 patents in 2013.peak 61993: 1 patents19931996: 2 patents2001: 1 patents2005: 1 patents20052006: 3 patents2007: 3 patents2008: 2 patents20082009: 4 patents2010: 1 patents2011: 2 patents20112013: 6 patents2014: 3 patents2015: 1 patents20152016: 2 patents2018: 2 patents2019: 5 patents20192020: 3 patents2021: 5 patents2022: 4 patents20222023: 6 patents2024: 4 patents2025: 5 patents2025

Issued Patents All Time

Showing 1–25 of 66 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12423301 Diskless active data guard as cache Yunrui Li, Juan R. Loaiza, J. William Lee, Adam Y. Lee, Carlos G. Ruiz +3 more 2025-09-23
12399909 Configuration and management of replication units for asynchronous database transaction replication Lik Wong, Leonid Novak, Sampanna Shahaji Salunke, Mark Dilman 2025-08-26
12380130 Recovery from loss of leader during asynchronous database transaction replication Lik Wong, Leonid Novak, Sampanna Shahaji Salunke, Mark Dilman 2025-08-05
12341675 Strategy to ensure continual user experience and system performance if an Uplink is stuck Abhiruchi Dakshinkar, Shubham Saloni 2025-06-24
12277140 Consensus protocol for asynchronous database transaction replication with fast, automatic failover, zero data loss, strong consistency, full SQL support and horizontal scalability Lik Wong, Leonid Novak, Sampanna Shahaji Salunke, Mark Dilman 2025-04-15
12182100 User-specified chains and row versions in a blockchain table Juan R. Loaiza, Sachin Vijakumar Sonawane, Mahesh Baburao Girkar 2024-12-31 $220,235,000
12137172 Deferred and secure data signing Sachin Vijakumar Sonawane, Juan R. Loaiza, Mahesh Baburao Girkar, MARK RAKHMILEVICH 2024-11-05 $405,038,000
12081986 Handling unsolicited probe responses Shubham Saloni, Abhiruchi Dakshinkar 2024-09-03 $16,525,000
11954117 Routing requests in shared-storage database systems Juan R. Loaiza, Mark Dilman, Leonid Novak 2024-04-09 $591,005,000
11665545 Detection and mitigation of BSS color related attacks on high efficiency networks Shubham Saloni, Abhiruchi Dakshinkar 2023-05-30 $6,627,000
11645241 Persistent memory file store for directly mapped persistent memory database J. William Lee, William Bridge, Ankur Kemkar, Vipin Gokhale, Sivaram Prasad Soma +4 more 2023-05-09 $138,496,000
11640391 Supporting blockchain collections in a database Juan R. Loaiza, Amrish Srivastava, Mahesh Baburao Girkar, James W. Stamos, Sachin Vijakumar Sonawane 2023-05-02 $202,096,000
11636075 System and method for providing direct access to a sharded database Vidya Hegde, Jean De Lavarene, Douglas Surber, Mark Dilman, Leonid Novak +3 more 2023-04-25 $83,334,000
11609901 Automatic derivation of shard key values and transparent multi-shard transaction and query support Lik Wong, Leonid Novak, Douglas Surber, Ilesh Hasmukhlal Garish, Saurabh Verma +2 more 2023-03-21 $124,180,000
11586614 Native persistent store support for blockchains James W. Stamos, Mahesh Baburao Girkar, Juan R. Loaiza, Sachin Vijaykumar Sonawane, Hongjie Yang 2023-02-21 $121,311,000
11409721 System and method for providing access to a sharded database using a cache and a shard technology Vidya Hegde, Jean De Lavarene, Douglas Surber, Mark Dilman, Leonid Novak +3 more 2022-08-09 $91,063,000
11374691 Adaptive block acknowledgement negotiations Shubham Saloni, Manoj Thawani 2022-06-28 $8,430,000
11374965 Method and system for DOS detection, mitigation and notification Tejas Sathe, Shubham Saloni 2022-06-28 $8,430,000
11256627 Directly mapped buffer cache on non-volatile memory Juan R. Loaiza, J. William Lee, Kothanda Umamageswaran, Neil MacNaughton, Adam Y. Lee 2022-02-22 $82,435,000
11204900 Request routing and query processing in a sharded database Mark Dilman, Leonid Novak, Ilya Taranov, Zheng Zeng, Jean De Lavarene +1 more 2021-12-21 $153,550,000
11194773 Integration of existing databases into a sharding environment Ghazi Nourdine Benadjaoud, Mark Dilman, Darshan Maniyani, Sachin Rathod, Wumengjian Zhu 2021-12-07 $145,539,000
11151124 Automatic derivation of shard key values and transparent multi-shard transaction and query support Lik Wong, Leonid Novak, Douglas Surber, Ilesh Hasmukhlal Garish, Saurabh Verma +2 more 2021-10-19 $157,581,000
11057157 Transmission frame counter Ahmad Kholaif 2021-07-06 $9,756,000
10983970 Relational database organization for sharding Mark Dilman, Stephen Ball, Ghazi Nourdine Benadjaoud, Leonid Novak, Ilya Taranov +1 more 2021-04-20 $77,894,000
10719446 Directly mapped buffer cache on non-volatile memory Juan R. Loaiza, J. William Lee, Kothanda Umamageswaran, Neil MacNaughton, Adam Y. Lee 2020-07-21 $70,754,000