YG

Yu Guan

KL Kla-Tencor: 3 patents #566 of 1,394Top 45%
KL Kla-Tenor: 2 patents #1 of 33Top 4%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
BC Beijing Baidu Netcom Science Technology Co.: 1 patents #804 of 1,823Top 45%
BC Beijing E-Town Semiconductor Technology Co.: 1 patents #49 of 72Top 70%
BC Beijing Jingdong Century Trading Co.: 1 patents #54 of 287Top 20%
Applied Materials: 1 patents #4,780 of 7,310Top 70%
HE Hitachi Energy: 1 patents #135 of 458Top 30%
MT Mattson Technology: 1 patents #139 of 230Top 65%
VI Victory Industrial: 1 patents #9 of 20Top 45%
BC Beijing Jingdong Shangke Information Technology Co.: 1 patents #67 of 329Top 25%
AC Advanced Micro-Fabrication Equipment Inc. China: 1 patents #20 of 57Top 40%
Overall (All Time): #336,322 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12431311 Anti-rebound protection device and circuit breaker comprising the same Chao Xu, Hua Zhao 2025-09-30
12417900 Plasma processing apparatus Maolin Long, Weimin Zeng 2025-09-16
11481036 Method, system for determining electronic device, computer system and readable storage medium Yazhuo Wang, Zhongfei Xu 2022-10-25
11348763 Corrosion-resistant structure for a gas delivery system in a plasma processing apparatus Zengdi Lian, Rason Zuo, Dee H. Wu, Xingjian CHEN, Shenjian Liu +1 more 2022-05-31
11307948 Fault injection method and apparatus, electronic device and storage medium 2022-04-19
11245121 Humidifier 2022-02-08
9874597 Light-emitting device test systems Mark A. McCord, Alan D. Brodie, James George, Ralph Nyffenegger 2018-01-23
9526150 LED calibration standard having fast stabilization and lasting stability 2016-12-20
9500597 Determination of absolute dimensions of particles used as calibration standards for optical measurement system 2016-11-22
8296926 Method for making wound stator of automotive generator Chun-Yuan Wang 2012-10-30
7027146 Methods for forming a calibration standard and calibration standards for inspection systems Ian Smith, Christian Wolters, Don Brayton 2006-04-11
6831742 Monitoring substrate processing using reflected radiation Zhifeng Sui, Hongqing Shan, Nils Johansson, Hamid Noorbakhsh 2004-12-14
6570650 Apparatus and methods for reducing thin film color variation in optical inspection of semiconductor devices and other surfaces Hong Fu, Steven R. Lange 2003-05-27
5099519 Headphones 1992-03-24