Inventor
KEIL CHARLES R
US9 patents
⚠️ This page may combine multiple inventors who share the name “KEIL CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MORTON INT INC
5 patentsUS5576145ANov 19, 1996
Esterified styrene/maleic anhydride polymer and polymer-containing photoimageable composition having improved alkaline process resistance
MORTON INT INC22 citations90
US5773518AJun 30, 1998
Esterified styrene/maleic anhydride polymer
MORTON INT INC20 citations88
US5698370ADec 16, 1997
Esterified styrene/maleic anhydride polymer and polymer-containing photoimageable composition having improved alkaline process resistance
MORTON INT INC18 citations88
US5609991AMar 11, 1997
Photoimageable composition having improved alkaline process resistance and tack-free surface for contact imaging
MORTON INT INC9 citations70
US5698376ADec 16, 1997
Method of producing a resist pattern by contact imaging a photoimageable composition providing a tack-free surface
MORTON INT INC4 citations59
SHIPLEY CO LLC
4 patentsUS6585837B1Jul 1, 2003
Conveyorized vacuum applicator and method of applying a dry film resist to a printed circuit board
SHIPLEY CO LLC12 citations70
US6971429B2Dec 6, 2005
Conveyorized vacuum applicator and method of applying a dry film resist to a printed circuit board
SHIPLEY CO LLC6 citations68
US6610459B1Aug 26, 2003
Conveyorized vacuum applicator and method of applying a dry film resist to a printed circuit board
SHIPLEY CO LLC5 citations57
US6679307B2Jan 20, 2004
Conveyorized vacuum applicator and method of applying a dry film resist to a printed circuit board
SHIPLEY CO LLC0 citations49