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

Guanlong Chen — 5 Patents

General Motors: 3 patents #4,693 of 18,328Top 30%
ACAurora Office Equipment Co.: 1 patents #6 of 12Top 50%
ASAurora Office Equipment Co., Ltd. Shanghai: 1 patents #14 of 20Top 70%
Overall (All Time): #990,673 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9579744 Resistance welding with minimized weld expulsion Yansong Zhang, Pei-Chung Wang, Yang Zhao, Xinmin Lai 2017-02-28
8967509 Torque-customized shredder load calibration Yung Kang Tso 2015-03-03
8878093 Method and apparatus for inspecting adhesive quality Pei-Chung Wang, Zongqing Lin, Xinmin Lai, Yansong Zhang 2014-11-04
8803024 Online weld inspection and repair method for resistance welding and weld-bonding Pei-Chung Wang, Zongqing Lin, Xinmin Lai, Yansong Zhang, Samuel P. Marin 2014-08-12
8708260 Depowered standby paper shredder and method Yung Kang Tso, Kevin Chen, Chung Shih Tsai 2014-04-29