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

Jun Rao — 28 Patents

IBM: 17 patents #6,529 of 70,183Top 10%
TETencent: 5 patents #1,174 of 8,131Top 15%
IAInventec Appliances: 3 patents #32 of 296Top 15%
SYSybase: 1 patents #175 of 384Top 50%
CUColumbia University: 1 patents #1,151 of 2,492Top 50%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Jun Rao has been granted 28 US patents while listed as an inventor at IBM. The first was granted in 2002 and the most recent in March 2025. Jun Rao ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Jun Rao in Lo Wu, NY, CN.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 6 patents in 2009.peak 62002: 1 patents20022003: 1 patents2004: 1 patents20042007: 1 patents2008: 4 patents20082009: 6 patents2011: 4 patents20112012: 1 patents2015: 3 patents20152022: 1 patents2023: 2 patents20232024: 1 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12250277 Method for making recommendations to a user and apparatus, computing device, and storage medium Zhijie Qiu, Yi Liu, Zhou Su, Shukai Liu, Zhenlong Sun +7 more 2025-03-11
12204522 Data processing methods and systems for determining a service target item Zhijie Qiu, Ruobing Xie, Yi Liu, Bo Zhang 2025-01-21
12049600 Aqueous composition comprising water-soluble glycerin-based polyalkylene glycols and use thereof Fangbo Chen, Hao Fan, Qisheng Wu 2024-07-30
11763145 Article recommendation method and apparatus, computer device, and storage medium Yi LIU, Lantao Hu, Bo Zhang, Feng Xia, Leyu Lin +6 more 2023-09-19
11714864 Method and apparatus for processing web content, device, and computer storage medium Zhi Qiu, Yi Liu, Bo Zhang 2023-08-01
11540019 Video recommendation method and device, computer device and storage medium Zhou Su, Shukai Liu, Zhenlong Sun, Zhijie Qiu, Yi LIU +6 more 2022-12-27
9146983 Creating a semantically aggregated index in an indexer-agnostic index building system Alfredo Alba, Chad Eric DeLuca, Vuk Ercegovac, Thomas D. Griffin, Asim V. Singh +1 more 2015-09-29 $4,172,000
9104749 Semantically aggregated index in an indexer-agnostic index building system Alfredo Alba, Chad Eric DeLuca, Vuk Ercegovac, Thomas D. Griffin, Asim V. Singh +1 more 2015-08-11 $2,160,000
9047331 Scalable row-store with consensus-based replication Eugene J. Shekita, Sandeep Tata 2015-06-02 $4,815,000
8260784 Indexing and searching JSON objects Kevin Scott Beyer, Eugene J. Shekita 2012-09-04 $6,762,000
8015176 Method and system for cleansing sequence-based data at query time Latha Sankar Colby, Sangeeta T. Doraiswamy, Hetal Thakkar 2011-09-06 $5,472,000
8001109 System and method for automating data partitioning in a parallel database Guy M. Lohman, Nimrod Megiddo, Chun Zhang 2011-08-16 $4,692,000
7958113 Automatically and adaptively determining execution plans for queries with parameter markers Wei Fan, Guy M. Lohman, Volker Gerhard Markl, Nimrod Megiddo, David E. Simmen +1 more 2011-06-07 $3,978,000
7925646 Estimating the compilation time of a query optimizer Dengfeng Gao, Ihab Francis Ilyas, Eileen Tien Lin, Guy M. Lohman 2011-04-12 $5,593,000
7562090 System and method for automating data partitioning in a parallel database Guy M. Lohman, Nimrod Megiddo, Chun Zhang 2009-07-14 $8,070,000
D590792 Cellular phone Szu-Tsung Chang, Chiung-Hsien Wu 2009-04-21
7516128 Method for cleansing sequence-based data at query time Latha Sankar Colby, Sangeeta T. Doraiswamy, Hetal Thakkar 2009-04-07 $6,511,000
7493319 Computer automated discovery of interestingness in faceted search Debabrata Dash, Guy M. Lohman, Nimrod Megiddo 2009-02-17 $3,763,000
7479760 Mobile communication device with dual charging ports Szu-Tsung Chang, Chiung-Hsien Wu 2009-01-20
7478080 Canonical abstraction for outerjoin optimization Mir Hamid Pirahesh, Calisto P. Zuzarte 2009-01-13 $4,505,000
7447681 Method, system and program for selection of database characteristics Sam S. Lightstone, Guy M. Lohman, William T. O'Connell, Robin D. Van Boeschoten, Daniele Costante Zilio +1 more 2008-11-04 $6,466,000
D573567 Cellular phone Szu-Tsung Chang, Chiung-Hsien Wu 2008-07-22
7392250 Discovering interestingness in faceted search Debabrata Dash, Guy M. Lohman, Nimrod Megiddo 2008-06-24 $7,053,000
7356526 Estimating the compilation time of a query optimizer Dengfeng Gao, Ihab Francis Ilyas, Eileen Tien Lin, Guy M. Lohman 2008-04-08 $6,866,000
7281004 Method, system and program for optimizing compression of a workload processed by a database management system Sam S. Lightstone, Guy M. Lohman, Ivan Popivanov, Adam J. Storm, Daniele Costante Zilio 2007-10-09 $10,326,000