DC

Dayu Chen

Philips: 2 patents #2,426 of 7,731Top 35%
OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #1,394,852 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11685632 Elevator buffering device and elevator system Shaohong Jiang 2023-06-27
8457916 Method and device for calibrating a magnetic induction tomography system Ming Yan 2013-06-04
7755981 Method and system for recording data by a plurality of laser beams on an optical disc Henk Goossens 2010-07-13