Inventor · disambiguated record
David Hunkeler
Also filed as: HUNKELER DAVID
3 granted patents·3 pending applications·78 citations·filing 1999–2012
75Inventor score
Top patents by PatentIndex Score
6 records- 0184US6667374B2Polymer flocculants with improved dewatering characteristicsECOLE POLYTECH·Filed 2002·Granted Dec 23, 2003·24 cites·40 claims
- 0283US6294622B1Polymer flocculants with improved dewatering characteristicsECOLE POLYTECH·Filed 1999·Granted Sep 25, 2001·47 cites·19 claims
- 0365US6617402B2Polymer flocculants with improved dewatering characteristicsECOLE POLYTECH·Filed 2002·Granted Sep 9, 2003·7 cites·40 claims
- 0446US2013315991A1Gastro-retentive drug delivery system for controlled drug release in the stomach and into the upper intestinesAQUA & TECH SPECIALTIES SA·Filed 2012·Application pending·0 cites
- 0538US2005261399A1Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrateHUNKELER DAVID·Filed 2004·Application pending·0 cites
- 0635US2006106180A1Polymeric stabilizing agent for water-in-oil polymerization processesAQUASPECIALTIES S A·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →