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USPTO Patent Rankings Data through Dec 31, 2025
Home › 2017 › Apex Microelectronics Co. › Weichen Liu
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Weichen Liu — 4 Patents in 2017

ACApex Microelectronics Co.: 3 patents #1 of 10Top 10%
ZCZhuhai Ninestar Management Co.: 1 patents #4 of 9Top 45%
Zhuhai, CN: #5 of 77 inventorsTop 7%
Overall (2017): #35,409 of 506,227Top 7%
4 Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9796187 Method for controlling light emission of ink cartridge, and ink cartridge Lei Qin, Zhizheng Jia, Yuedan Liang 2017-10-24
9753680 Method for recording chip usage state information, chip of imaging cartridge and imaging cartridge — 2017-09-05
9724928 Method, system and memory chip for generating checkout value — 2017-08-08
9688075 Ink cartridge, ink cartridge chip, and short-circuit detection method of chip Zuo Wang 2017-06-27

Nearby-Ranked Inventors

Wei Lu4
Wei-Shuo Lo4
Wen-Kuei Liu4
Wen-Chun Liu4
Weimin Liu4
Wei Liu4
Wei Liu4
Wei-Hsin Liu4
Wei-Chung Lin4