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

Mingming Cao — 4 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Portland, OR: #3,229 of 9,213 inventorsTop 40%
Oregon: #8,577 of 28,073 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mingming Cao has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 2014 and the most recent in June 2022. Mingming Cao ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mingming Cao in Portland, OR, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11358158 Flexible spray nozzle sprayer face cap Xiaodong Ye, Fei Gong, Jifeng HUANG 2022-06-14
11273388 Technique and apparatus for recycling volatile organic compounds of coating printing Wanqin Jin, Xiaobin Ding, Weihong Xing 2022-03-15
8838916 Hybrid data storage management taking into account input/output (I/O) priority Ben Chociej, Scott Conor, Steven M. French, Matthew R. Lupfer, Steven L. Pratt 2014-09-16 $3,547,000
8639656 Method for implementing persistent file pre-allocation Suparna Bhattacharya, David John Kleikamp, Theodore Y. Tso 2014-01-28 $3,630,000