Inventor
WALDRON CRAIG
US25 patents
⚠️ This page may combine multiple inventors who share the name “WALDRON CRAIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLIN CORP
14 patentsUS5246489ASep 21, 1993
Process for generating copper pyrithione in-situ in a paint formulation
OLIN CORP58 citations96
US5185033AFeb 9, 1993
Gel-free paint containing copper pyrithione or pyrithione disulfide plus cuprous oxide
OLIN CORP54 citations96
US5137569AAug 11, 1992
Process for stabilizing zinc pyrithione plus cuprous oxide in paint
OLIN CORP59 citations96
US5098473AMar 24, 1992
Process for stabilizing zinc pyrithione plus cuprous oxide in paint
OLIN CORP54 citations96
US5883154AMar 16, 1999
Discoloration prevention in pyrithione-containing coating compositions
OLIN CORP75 citations95
US5562995AOct 8, 1996
Discoloration prevention in pyrithione-containing coating compositions
OLIN CORP60 citations95
US5518774AMay 21, 1996
In-can and dry coating antimicrobial
OLIN CORP82 citations95
US5342437AAug 30, 1994
Gel-free paint containing zinc pyrithione cuprous oxide and carboxylic acid
OLIN CORP43 citations92
US5298061AMar 29, 1994
Gel-free paint containing zinc pyrithione, cuprous oxide, and amine treated rosin
OLIN CORP32 citations92
US5252123AOct 12, 1993
Gel-free paint containing cuprous oxide plus 2,2'-dithiobis (pyridine-1-oxide) compound
OLIN CORP24 citations92
US5238490AAug 24, 1993
Process for generating copper pyrithione in-situ in a paint formulation
OLIN CORP38 citations92
US5232493AAug 3, 1993
Process for stabilizing zinc pyrithione plus cuprous oxide in paint
OLIN CORP32 citations92
US5112397AMay 12, 1992
Process for stabilizing zinc pyrithione plus cuprous oxide in paint
OLIN CORP45 citations92
US5319000AJun 7, 1994
Process for stable biocide dispersion
OLIN CORP19 citations74
ARCH CHEM INC
8 patentsUS7942958B1May 17, 2011
Composite biocidal particles
ARCH CHEM INC10 citations83
US6627665B2Sep 30, 2003
Non-dusting copper pyrithione dispersion
ARCH CHEM INC13 citations82
US6096122AAug 1, 2000
Discoloration prevention in pyrithione-containing coating compositions
ARCH CHEM INC15 citations81
US6821326B2Nov 23, 2004
Small particle copper pyrithione
ARCH CHEM INC17 citations79
US7435771B2Oct 14, 2008
Stable antifouling paint composition containing metal salt of pyrithione and cuprous oxide
ARCH CHEM INC10 citations78
US7893047B2Feb 22, 2011
Biocide composition comprising pyrithione and pyrrole derivatives
ARCH CHEM INC3 citations63
US7481873B2Jan 27, 2009
Small particle copper pyrithione
ARCH CHEM INC2 citations58
US8372829B2Feb 12, 2013
Biocide composition comprising pyrithione and pyrrole derivatives
ARCH CHEM INC0 citations52