HC

Hua Chen

Schlumberger Technology: 1 patents #234 of 848Top 30%
UN Unknown: 1 patents #373 of 3,359Top 15%
Overall (2017): #146,690 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9718300 Laser water transfer printing film and making method thereof Tien-Shui Chen, Chi-Liang Chen 2017-08-01
9534494 Optical window assemblies Akira Kamiya, Stephane Vannuffelen, Kamal Kader, Hisatoshi Matsumoto 2017-01-03