Inventor · disambiguated record
Helmut Zecha
Also filed as: ZECHA HELMUT
5 granted patents·1 pending application·31 citations·filing 2000–2013
77Inventor score
Top patents by PatentIndex Score
6 records- 0180US8586686B2Process for preparing vinyl acetate-ethylene copolymers by means of emulsion polymerizationZECHA HELMUT·Filed 2010·Granted Nov 19, 2013·7 cites·14 claims
- 0272US7649067B2Process of making a vinyl ester based polymer latex compositionWACKER POLYMERS L P·Filed 2005·Granted Jan 19, 2010·7 cites·8 claims
- 0367US6552115B1Vinyl acetate based polymer latex composition, especially for adhesivesAIR PRODUCTS POLYMERS LP·Filed 2000·Granted Apr 22, 2003·12 cites·18 claims
- 0466US9650507B2Method for producing vinyl ester polymers having specifically settable dispersity and low polydispersityWACKER CHEMIE AG·Filed 2013·Granted May 16, 2017·1 cites·7 claims
- 0557US6794466B2Shear thinning vinyl acetate based polymer latex composition, especially for adhesivesAIR PRODUCTS POLYMERS LP·Filed 2001·Granted Sep 21, 2004·4 cites·25 claims
- 0632US2013131261A1Process for Preparing Vinyl Acetate-Ethylene Copolymers by Means of Emulsion PolymerizationZECHA HELMUT·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →