LZ

Liyan Zhang

GC Greentech Environment Co.: 5 patents #8 of 17Top 50%
AT AT&T: 4 patents #4,399 of 18,772Top 25%
Canon: 2 patents #12,681 of 19,416Top 70%
T- T-Networks: 1 patents #12 of 17Top 75%
TR The Arizona Board Of Regents: 1 patents #129 of 428Top 35%
WT Wuhan University Of Technology: 1 patents #66 of 255Top 30%
Overall (All Time): #285,045 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12308495 Fuel cell fault diagnosis method and system Qihong Chen, Jisen Li, Ao Tian, Dongqi Zhao, Liang Xie +1 more 2025-05-20
12162783 Saline wastewater treatment method and system Mu-Yi Liu, Kai Sun, Zehua LI, Yingqiang Su, Mengyuan Duan +3 more 2024-12-10
12151210 Method for controlling hollow fiber nanofiltration membrane system with controllable power consumption Mu-Yi Liu, Yingqiang Su, Zehua LI, Xikun ZHU, Kai Sun +3 more 2024-11-26
12145869 Hollow fiber nanofiltration membrane system and control method thereof Mu-Yi Liu, Yingqiang Su, Zehua LI, Mengyuan Duan, Kai Sun +3 more 2024-11-19
11997959 Method for breeding new variety of ratoon rice crop and cultivation method for new variety of ratoon rice crop Wuhan Zhang, Shunde Li, Hongyun Zhang 2024-06-04
11772999 System and method for treating reverse-osmosis concentrated water with high temporary hardness Mu-Yi Liu, Zehua LI, Mengyuan Duan, Huiming Han, Xiaofeng Lin +3 more 2023-10-03
11440819 Dosing control method and system for micro-flocculation in ultrafiltration Mu-Yi Liu, Yingqiang Su, Zehua LI, Kai Sun, Xiaofeng Lin +2 more 2022-09-13
10120879 Scalable attribute-driven image retrieval and re-ranking Le An, Changjian Zou, Bradley Scott Denney, Dariusz Dusberger 2018-11-06
9158970 Devices, systems, and methods for visual-attribute refinement Juwei Lu, Bradley Scott Denney 2015-10-13
7436988 3D face authentication and recognition based on bilateral symmetry analysis Anshuman Razdan, Gerald Farin 2008-10-14
6856441 Method of tuning wavelength tunable electro-absorption modulators Newton C. Frateschi, Jiaming Zhang, Aaron Bond 2005-02-15
6763190 Network auto-provisioning and distributed restoration Niraj Agrawal, John M. Hitchcock, Neil Jackman, Steven K. Korotky, Eric S. Tentarelli 2004-07-13
6381560 Methods of modeling erbium doped fiber amplifiers Virendra S. Shah, Atul K. Srivastava, James W. Sulhoff, Yan Sun 2002-04-30
6330104 Optical wavelength conversion using four wave mixing in fiber Kwang-Suk Kim 2001-12-11
6323950 Chromatic dispersion measurement for optical components Kwang-Suk Kim 2001-11-27
6240163 Radiation E.G. X-ray pulse generator mechanisms Emilio Panarella, Albert Philippe, Jacob Eich, Stephen C. Drew 2001-05-29