PY

Pui Hang Yuen

UN Unknown: 1 patents #178 of 2,395Top 8%
📍 Sha Tin, CN: #22 of 92 inventorsTop 25%
Overall (2005): #120,716 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6891471 Expandable object tracking system and devices Sik Hing Yuen, Laurence J. Minikes 2005-05-10