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

Chao-Hsiang Wang

CRCryomech: 1 patents #1 of 1Top 100%
Changchun, NY: #1 of 1 inventorsTop 100%
Overall (2002): #70,281 of 266,432Top 30%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6378312 Pulse-tube cryorefrigeration apparatus using an integrated buffer volume 2002-04-30
6352134 Acoustic board 2002-03-05