HC

Hansong Cheng

Air Products And Chemicals: 4 patents #3 of 146Top 3%
📍 Hubei, PA: #1 of 2 inventorsTop 50%
Overall (2011): #27,844 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7999355 Aminosilanes for shallow trench isolation films Scott J. Weigel, Mark Leonard O'Neill, Bing Han, Manchao Xiao, Chia-Chien Lee 2011-08-16
7985449 Methods for depositing metal films onto diffusion barrier layers by CVD or ALD processes Diwakar Garg, John Anthony Thomas Norman, Eduardo Machado, Pablo Ordejon 2011-07-26
7947814 Metal complexes of polydentate beta-ketoiminates Xinjian Lei, Michael Ulman, Liam J. Quinn 2011-05-24
7919409 Materials for adhesion enhancement of copper film on diffusion barriers Xinjian Lei, Daniel P. Spence, John Anthony Thomas Norman, David A. Roberts, Bo Han +2 more 2011-04-05