Inventor
KOLLAH RAPHAEL O
US22 patents
⚠️ This page may combine multiple inventors who share the name “KOLLAH RAPHAEL O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
11 patentsUS5908912AJun 1, 1999
Electrodepositable coating composition containing bismuth and amino acid materials and electrodeposition method
PPG IND OHIO INC61 citations93
US6190524B1Feb 20, 2001
Organosulfur bismuth compounds and their use in electrodepositable coating compositions
PPG IND OHIO INC40 citations92
US9688784B2Jun 27, 2017
Treated fillers, compositions containing same, and articles prepared therefrom
PPG IND OHIO INC4 citations80
US8846806B2Sep 30, 2014
Treated fillers, compositions containing same, and articles prepared therefrom
PPG IND OHIO INC4 citations71
US10066032B2Sep 4, 2018
Treated fillers, compositions containing same, and articles prepared therefrom
PPG IND OHIO INC2 citations64
US8377577B2Feb 19, 2013
Coating for decorative metals with improved mar and scratch resistance and methods of application
PPG IND OHIO INC1 citations61
US10882927B2Jan 5, 2021
Treated fillers, compositions containing same, and articles prepared therefrom
PPG IND OHIO INC0 citations60
US10882928B2Jan 5, 2021
Treated fillers, compositions containing same, and articles prepared therefrom
PPG IND OHIO INC0 citations60
US10486973B2Nov 26, 2019
Silica-based spherical particulates and methods of preparing the same
PPG IND OHIO INC0 citations52
US8632895B2Jan 21, 2014
Coating for decorative metals with improved mar and scratch resistance and methods of application
PPG IND OHIO INC0 citations51
US6423774B1Jul 23, 2002
Cationic aliphatic polyester resins and their electrodeposition
PPG IND OHIO INC1 citations51
PPG INDUSTRIES INC
9 patentsUS5760107AJun 2, 1998
Cationic resin and capped polyisocyanate curing agent suitable for use in electrodeposition
PPG INDUSTRIES INC64 citations95
US5600035AFeb 4, 1997
Positive photoactive compounds based on 2,6-dinitro benzyl groups and 2,5-dinitro benzyl groups
PPG INDUSTRIES INC27 citations92
US5630922AMay 20, 1997
Electrodepositable coating composition containing diorganotin dicarboxylates
PPG INDUSTRIES INC18 citations84
US5733479AMar 31, 1998
Positive photoactive compounds based on 2,6-dinitro benzyl groups
PPG INDUSTRIES INC7 citations73
US5582704ADec 10, 1996
Cationic resin and capped polyisocyanate curing agent suitable for use in electrodeposition
PPG INDUSTRIES INC11 citations73
US5804051ASep 8, 1998
Electrodepositable coating compositions containing hydroxamic acid and derivatives thereof, and their use in a method of electrodeposition
PPG INDUSTRIES INC6 citations62
US5449834ASep 12, 1995
Method of synthesizing 2,6-dinitro benzyl compounds
PPG INDUSTRIES INC1 citations62
US5744531AApr 28, 1998
Anionic electrocoating compositions containing hydroxyalkylamide curing agents
PPG INDUSTRIES INC5 citations61
US5489714AFeb 6, 1996
Method of synthesizing 2,6-dinitro benzyl compounds
PPG INDUSTRIES INC0 citations51