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

Cong Wei — 22 Patents

IBM: 18 patents #6,142 of 70,183Top 9%
MTMirion Technologies: 1 patents #3 of 15Top 20%
Foxconn: 1 patents #3,315 of 5,504Top 65%
Rockville, MD: #74 of 2,038 inventorsTop 4%
Maryland: #1,045 of 35,612 inventorsTop 3%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Cong Wei has been granted 22 US patents while listed as an inventor at IBM. The first was granted in 2000 and the most recent in November 2025. Cong Wei ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Cong Wei in Rockville, MD, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12482251 Systems, methods and techniques for learning and using sparse instance-dependent attention for efficient vision transformers Brendan DUKE, Ruoxin Jiang, Parham Aarabi 2025-11-25
10580096 Method for determining integrated network loss rate in UHV AC cross-regional electricity trading Ting Hu, Yinya Zhang, Dongjun Yang, Shunming Bai, Jingyou Xu +1 more 2020-03-03
10379234 Portable real time in-situ gamma-ray analysis system Kelly M. Garnick, Thomas A. Scott, Elon M. Malkin, Jennifer T. Szymanski, Steve Laskos +7 more 2019-08-13
7779310 System and method for detecting a work status of a computer system Po-Chang Wang, Fu-Chuan Chen, Wei Chen 2010-08-17
6899784 Apparatus for detecting CMP endpoint in acidic slurries Leping Li, Steven G. Barbee, Scott R. Cline, James Albert Gilhooly, Walter Imfeld +4 more 2005-05-31 $8,494,000
6878629 Method for detecting CMP endpoint in acidic slurries Leping Li, Steven G. Barbee, Scott R. Cline, James Albert Gilhooly, Xinhui Wang 2005-04-12 $5,340,000
6506341 Chemiluminescence detection apparatus Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, Werner Moser, Matthias Kutter +4 more 2003-01-14 $20,025,000
6440263 Indirect endpoint detection by chemical reaction and chemiluminescence Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, William Joseph Surovic 2002-08-27 $8,564,000
6419785 Endpoint detection by chemical reaction Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, Chienfan Yu 2002-07-16 $9,944,000
6291351 Endpoint detection in chemical-mechanical polishing of cloisonne structures Leping Li, Steven G. Barbee, Eric James Lee, Francisco Martin 2001-09-18 $29,045,000
6276987 Chemical mechanical polishing endpoint process control Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III 2001-08-21 $21,309,000
6261851 Optimization of CMP process by detecting of oxide/nitride interface using IR system Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III 2001-07-17 $23,321,000
6254453 Optimization of chemical mechanical process by detection of oxide/nitride interface using CLD system Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III 2001-07-03 $26,086,000
6251784 Real-time control of chemical-mechanical polishing processing by monitoring ionization current Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III 2001-06-26 $22,108,000
6228280 Endpoint detection by chemical reaction and reagent Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III 2001-05-08 $26,391,000
6228769 Endpoint detection by chemical reaction and photoionization Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, Chienfan Yu 2001-05-08 $26,391,000
6194230 Endpoint detection by chemical reaction and light scattering Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III 2001-02-27 $24,775,000
6180422 Endpoint detection by chemical reaction Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, Chienfan Yu 2001-01-30 $13,187,000
6176765 Accumulator for slurry sampling Leping Li, James Albert Gilhooly, Robert B. Lipori, Clifford Owen Morgan, III, William Joseph Surovic 2001-01-23 $22,404,000
6126848 Indirect endpoint detection by chemical reaction and chemiluminescence Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, William Joseph Surovic 2000-10-03 $31,821,000
6066564 Indirect endpoint detection by chemical reaction Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, Chienfan Yu 2000-05-23 $39,585,000
6021679 Probe for slurry gas sampling Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, Werner Moser, Matthias Kutter +4 more 2000-02-08 $33,742,000