Inventor · disambiguated record
Johan Antoine Stefaan Macken
Also filed as: MACKEN JOHAN ANTOINE · MACKEN JOHAN ANTOINE STEFAAN
4 granted patents·23 citations·filing 2007–2012
73Inventor score
Technology areasC08G
Top patents by PatentIndex Score
4 records- 0181US9814187B2Process for making a polyurethane foamHUNTSMAN INT LLC·Filed 2012·Granted Nov 14, 2017·7 cites·20 claims
- 0278US9284399B2Process for making a flexible polyurethane foamMACKEN JOHAN ANTOINE·Filed 2012·Granted Mar 15, 2016·4 cites·10 claims
- 0377US7947756B2Process for making visco-elastic foamsHUNTSMAN INT LLC·Filed 2007·Granted May 24, 2011·7 cites·8 claims
- 0475US8809410B2Process for making a flexible polyurethane foamMACKEN JOHAN ANTOINE STEFAAN·Filed 2010·Granted Aug 19, 2014·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →