Assignee
FENG KESHENG
US8 patents
Top patents by PatentIndex Score
US8486281B2Jul 16, 2013
Nickel-chromium alloy stripper for flexible wiring boards
FENG KESHENG5 citations68
US7645393B2Jan 12, 2010
Metal surface treatment composition
FENG KESHENG2 citations60
US7456114B2Nov 25, 2008
Microetching composition and method of using the same
FENG KESHENG5 citations60
US7094523B1Aug 22, 2006
Developer solution and process for use
FENG KESHENG0 citations50
US8263177B2Sep 11, 2012
Organic polymer coating for protection against creep corrosion
FENG KESHENG1 citations49
US7875558B2Jan 25, 2011
Microetching composition and method of using the same
FENG KESHENG0 citations49
US8518281B2Aug 27, 2013
Acid-resistance promoting composition
FENG KESHENG1 citations48
US7393461B2Jul 1, 2008
Microetching solution
FENG KESHENG1 citations45