Inventor
RIVERA JOSE B
US13 patents
⚠️ This page may combine multiple inventors who share the name “RIVERA JOSE B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BULK CHEMICALS INC
8 patentsUS5859107AJan 12, 1999
Method and composition for treating metal surfaces
BULK CHEMICALS INC59 citations94
US5905105AMay 18, 1999
Method and composition for treating metal surfaces including dispersed silica
BULK CHEMICALS INC25 citations90
US5859106AJan 12, 1999
Method and composition for treating metal surfaces
BULK CHEMICALS INC25 citations90
US5700523ADec 23, 1997
Method for treating metal surfaces using a silicate solution and a silane solution
BULK CHEMICALS INC65 citations90
US5516696AMay 14, 1996
Method and composition for indicating the presence of chrome-free pretreatments on metal surfaces by fluorescence
BULK CHEMICALS INC15 citations72
US5804652ASep 8, 1998
Method and composition for treating metal surfaces
BULK CHEMICALS INC11 citations71
US6780256B2Aug 24, 2004
Method of treating a metal surface with a no rinse zinc phosphate coating
BULK CHEMICALS INC3 citations61
US9752233B2Sep 5, 2017
Process and seal coat for improving paint adhesion
BULK CHEMICALS INC1 citations51
RIVERA JOSE B
4 patentsUS8273190B2Sep 25, 2012
Method for making and using chromium III salts
RIVERA JOSE B3 citations60
US8449695B2May 28, 2013
Method for making and using chromium III salts
RIVERA JOSE B0 citations49
US8425693B2Apr 23, 2013
Method for making and using chromium III salts
RIVERA JOSE B0 citations49
US8425692B2Apr 23, 2013
Process and composition for treating metal surfaces
RIVERA JOSE B0 citations49