Inventor
OKEL TIMOTHY A
US18 patents
⚠️ This page may combine multiple inventors who share the name “OKEL TIMOTHY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
11 patentsUS7015271B2Mar 21, 2006
Hydrophobic particulate inorganic oxides and polymeric compositions containing same
PPG IND OHIO INC108 citations97
US6649684B1Nov 18, 2003
Chemically treated fillers and polymeric compositions containing same
PPG IND OHIO INC118 citations97
US6736891B1May 18, 2004
Process for producing hydrophobic particulate inorganic oxides
PPG IND OHIO INC57 citations95
US7569107B2Aug 4, 2009
Treated filler and process for producing
PPG IND OHIO INC28 citations92
US6342560B1Jan 29, 2002
Chemically modified fillers and polymeric compositions containing same
PPG IND OHIO INC50 citations92
US7704552B2Apr 27, 2010
Process for producing chemically treated amorphous precipitated silica
PPG IND OHIO INC11 citations82
US7687107B2Mar 30, 2010
Process for producing chemically modified amorphous precipitated silica
PPG IND OHIO INC8 citations82
US8846806B2Sep 30, 2014
Treated fillers, compositions containing same, and articles prepared therefrom
PPG IND OHIO INC4 citations71
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
US7857990B2Dec 28, 2010
Calcium hypochlorite composition
PPG IND OHIO INC0 citations36
PPG INDUSTRIES INC
3 patentsUS5094829AMar 10, 1992
Reinforced precipitated silica
PPG INDUSTRIES INC90 citations95
US5194279AMar 16, 1993
Glucoamylase removal using nitrogen-functionalized amorphous precipitated silica
PPG INDUSTRIES INC27 citations92
US5412018AMay 2, 1995
Silicone rubber reinforced with reinforced precipitated silica
PPG INDUSTRIES INC18 citations81