Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WL

Wei Li

NANordic Semiconductor Asa: 8 patents #8 of 151Top 6%
SOSony: 8 patents #5,352 of 25,231Top 25%
Caterpillar: 5 patents #1,323 of 8,398Top 20%
XTXi'An Yep Telecommunication Technology: 5 patents #1 of 2Top 50%
CUColumbia University: 4 patents #335 of 2,492Top 15%
ASAgere Systems: 3 patents #475 of 1,849Top 30%
HCHangzhou H3C Technologies Co.: 2 patents #18 of 144Top 15%
Daimlerchrysler Ag: 1 patents #1,774 of 4,854Top 40%
SPStmicroelectronics Asia Pacific Pte: 1 patents #161 of 341Top 50%
BSBeijing Lenovo Software: 1 patents #181 of 493Top 40%
BCBaicells Technologies Co.: 1 patents #7 of 11Top 65%
ACAnkobot (Shenzhen) Smart Technologies Co.: 1 patents #4 of 9Top 45%
QUQualcomm: 1 patents #7,512 of 12,104Top 65%
DSDatalogic Ip Tech S.R.L.: 1 patents #122 of 256Top 50%
ACAnkobot (Shanghai) Smart Technologies Co.: 1 patents #6 of 10Top 60%
Trondheim, CA: #1 of 4 inventorsTop 25%
Overall (All Time): #46,755 of 4,157,543Top 2%
54 Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
6934335 Video encoder with embedded scene change and 3:2 pull-down detections Ming-Chang Liu, Ikuo Tsukagoshi 2005-08-23
6507614 Efficient de-quantization in a digital video decoding process using a dynamic quantization matrix for parallel computations 2003-01-14
6374195 System for monitoring and tracking tool and tool performance Karen Wortham, John A. George 2002-04-16
6243728 Partitioned shift right logic circuit having rounding support Aamir A. Farooqui, Vojin G. Oklobdzija, Farzad Chehrazi, Andy W. Yu 2001-06-05