XC

Xu Cheng

Johnson & Johnson: 1 patents #304 of 830Top 40%
📍 Qingdao, AZ: #1 of 1 inventorsTop 100%
Overall (2011): #19,947 of 364,097Top 6%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7988289 Ophthalmic lenses useful for the correction of presbyopia which incorporate high order aberration correction Khaled Chehab, Michael J. Collins, Jeffrey H. Roffman, Ross Franklin, Brett A. Davis 2011-08-02
7930045 Two-stage model predictive control technique 2011-04-19
7890197 Dual model approach for boiler section cleanliness calculation Peter N. Francino 2011-02-15
7890214 Method and apparatus for controlling soot blowing using statistical process control Peter N. Francino 2011-02-15