Inventor · disambiguated record
Angela P. Zagala
Also filed as: ZAGALA ANGELA · ZAGALA ANGELA P
10 granted patents·2 pending applications·213 citations·filing 1995–2012
91Inventor score
Top patents by PatentIndex Score
12 records- 0196US6605674B1Structurally-modified polymer flocculantsONDEO NALCO CO·Filed 2000·Granted Aug 12, 2003·93 cites·8 claims
- 0295US7901543B2Aldehyde-functionalized polymersNALCO CO·Filed 2009·Granted Mar 8, 2011·22 cites·34 claims
- 0388USRE44936EAldehyde-functionalized polymersST JOHN MICHAEL R·Filed 2012·Granted Jun 10, 2014·10 cites·53 claims
- 0487USRE45383EMethod of using aldehyde-functionalized polymers to enhance paper machine dewateringST JOHN MICHAEL R·Filed 2012·Granted Feb 24, 2015·5 cites·22 claims
- 0587US6753388B1Structurally-modified polymer flocculantsNALCO CO·Filed 2003·Granted Jun 22, 2004·25 cites·30 claims
- 0683US6398967B2Method of clarifying water using low molecular weight cationic dispersion polymersNALCO CHEMICAL CO·Filed 2000·Granted Jun 4, 2002·21 cites·9 claims
- 0777US6517677B1Method of improving retention and drainage in a papermaking process using low molecular weight cationic dispersion polymersONDEO NALCO CO·Filed 2002·Granted Feb 11, 2003·14 cites·5 claims
- 0874US7473334B2Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymersNALCO CO·Filed 2004·Granted Jan 6, 2009·17 cites·31 claims
- 0950US2010159164A1Inkjet printing paperZHANG ZHIYI·Filed 2008·Application pending·0 cites
- 1041US5610248ABlock copolymers and a novel method for preparing (co)polymers having a narrow molecular weight distribution by metal-free anionic polymerization in the presence of a phosphonium cationUNIV SOUTHERN CALIFORNIA·Filed 1995·Granted Mar 11, 1997·6 cites·16 claims
- 1137US2006084771A1Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymersWONG SHING JANE B·Filed 2004·Application pending·0 cites
- 1228US6303722B1Method for preparing (co)polymers having a narrow molecular weight distributionBASF AG·Filed 1997·Granted Oct 16, 2001·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →