Inventor · disambiguated record
Hakan Bjornberg
Also filed as: BJORNBERG HAKAN · BJORNBERG HAKAN CLAES · BJÖRNBERG HÅKAN
6 granted patents·6 pending applications·32 citations·filing 2001–2021
79Inventor score
Files withPERSTORP AB4PERSTORP SPECIALTY CHEM AB3BJORNBERG HAKAN CLAES1GREDEGARD KARIN OHGREN1INGEVITY UK LTD1
Top patents by PatentIndex Score
12 records- 0184US10815361B2Non-phthalic plasticiserPERSTORP AB·Filed 2016·Granted Oct 27, 2020·2 cites·17 claims
- 0274US7091308B2Chain extended dendritic polyetherPERSTORP SPECIALTY CHEM AB·Filed 2003·Granted Aug 15, 2006·15 cites·23 claims
- 0367US8236290B2Hair care compositions comprising a dendritic polymerBJORNBERG HAKAN CLAES·Filed 2005·Granted Aug 7, 2012·1 cites·9 claims
- 0464US7186771B2Air drying waterborne resin compositionPERSTORP SPECIALTY CHEM AB·Filed 2003·Granted Mar 6, 2007·8 cites·23 claims
- 0562US7176264B2Process for manufacture of a dendritic polyetherPERSTORP SPECIALTY CHEM AB·Filed 2001·Granted Feb 13, 2007·6 cites·30 claims
- 0661US2023044924A1A stable pvc composition comprising an environment-friendly plasticizerPERSTORP AB·Filed 2021·Application pending·0 cites
- 0752US2023111129A1A non-sensitizing antimicrobial composition for waterborne coating compositionsPERSTORP AB·Filed 2021·Application pending·0 cites
- 0851US2015203657A1Non-phthalic plasticiserGREDEGARD KARIN OHGREN·Filed 2011·Application pending·0 cites
- 0949US2005240000A1Dendritic macromolecule with improved polyether polyol solubility and process for production thereofPERSTORP AB·Filed 2005·Application pending·0 cites
- 1044US2022002468A1Polyurethane or polyurethane-urea compositions with reduced cold hardeningINGEVITY UK LTD·Filed 2019·Application pending·0 cites
- 1135US2003176591A1Dendritic macromolecule with improved polyether polyol solubility and process for production thereofFiled 2001·Application pending·0 cites
- 1234US8692033B2Production of 1,6-hexanediolPAULSSON CHRISTOFFER·Filed 2011·Granted Apr 8, 2014·0 cites·8 claims
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