Inventor · disambiguated record
Frank Oliver Heinrich Pirrung
Also filed as: PIRRUNG FRANK · PIRRUNG FRANK O · PIRRUNG FRANK OLIVER HEINRICH
36 granted patents·11 pending applications·77 citations·filing 1997–2022
95Inventor score
Top patents by PatentIndex Score
47 records- 0193US9683126B2Polymer dispersantsBASF SE·Filed 2016·Granted Jun 20, 2017·4 cites·16 claims
- 0290US10584263B2Aqueous polymer-silicon oil hybrid compositionBASF SE·Filed 2015·Granted Mar 10, 2020·4 cites·22 claims
- 0385US8268957B2Polyethylene imine based pigment dispersantsLIU YANFEI·Filed 2007·Granted Sep 18, 2012·11 cites·10 claims
- 0485US7595416B2Phosphoric acid esters and their use as wetting and dispersing agentCIBA SC HOLDING AG·Filed 2005·Granted Sep 29, 2009·11 cites·13 claims
- 0584US8580876B2Encapsulated phenolic antioxidantsPIRRUNG FRANK OLIVER HEINRICH·Filed 2010·Granted Nov 12, 2013·11 cites·14 claims
- 0679US9404009B2Polymer dispersantsBASF SE·Filed 2013·Granted Aug 2, 2016·2 cites·17 claims
- 0774US11180719B2Use of compositions comprising a siloxane-type additive for avoiding pattern collapse when treating patterned materials with line-space dimensions of 50 nm or belowBASF SE·Filed 2018·Granted Nov 23, 2021·2 cites·15 claims
- 0874US8882904B2Pigment dispersions, their preparation, and dispersantsBASF SE·Filed 2013·Granted Nov 11, 2014·1 cites·20 claims
- 0972US9701785B2Polymers and use of these as dispersantsBASF SE·Filed 2014·Granted Jul 11, 2017·1 cites·24 claims
- 1072US9670350B2Polymer dispersantsBASF SE·Filed 2014·Granted Jun 6, 2017·2 cites·25 claims
- 1169US8426484B2Liquid photoinitiator blendONCLIN STEFFEN·Filed 2010·Granted Apr 23, 2013·3 cites·10 claims
- 1264US11920000B2Alkoxylated polyamidoamines as dispersant agentsBASF SE·Filed 2019·Granted Mar 5, 2024·0 cites·14 claims
- 1364US9575230B2Color filter for low temperature applicationsDE KEYZER GERARDUS·Filed 2011·Granted Feb 21, 2017·1 cites·10 claims
- 1463US8674006B2Black pigment dispersionFONTANA MARGHERITA·Filed 2010·Granted Mar 18, 2014·1 cites·10 claims
- 1562US12146125B2Use of compositions comprising a solvent mixture for avoiding pattern collapse when treating patterned materials with line-space dimensions of 50 nm or belowBASF SE·Filed 2019·Granted Nov 19, 2024·0 cites·8 claims
- 1661US7686877B2Pigmented tinting concentrates comprising a diels alder humectantCIBA GEIGY CORP·Filed 2006·Granted Mar 30, 2010·1 cites·6 claims
- 1760US9051478B2Additive combination for sealants applicationsPEREGI EVA·Filed 2011·Granted Jun 9, 2015·1 cites·21 claims
- 1860US2024059838A1Alkoxylated polymeric n-(hydroxyalkyl)amine as wetting agents and as a component of defoamer compositionsBASF SE·Filed 2021·Application pending·0 cites
- 1958US10690825B2Color filter for low temperature applicationsBASF SE·Filed 2017·Granted Jun 23, 2020·0 cites·10 claims
- 2054US10214606B2Random copolymers as soil release agents in laundry processesBASF SE·Filed 2014·Granted Feb 26, 2019·0 cites·7 claims
- 2153US12365762B2Dispersant for coating systemBASF SE·Filed 2019·Granted Jul 22, 2025·0 cites·16 claims
- 2253US12024595B2Polymer compositionBASF SE·Filed 2019·Granted Jul 2, 2024·0 cites·18 claims
- 2353US11053334B2Monomers and polymersBASF SE·Filed 2017·Granted Jul 6, 2021·0 cites·18 claims
- 2453US10023690B2Hyperbranched phosphoric acid estersBASF SE·Filed 2013·Granted Jul 17, 2018·0 cites·13 claims
- 2552US7173084B2Levelling agent and anti-cratering agentEFKA ADDITIVES B V·Filed 2002·Granted Feb 6, 2007·5 cites·19 claims
- 2651US2010234484A1Water based concentrated product forms of photoinitiators made by a heterophase polymerization techniqueSCHELLENBERG CARSTEN·Filed 2007·Application pending·0 cites
- 2750US11261392B2Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum productsBASF SE·Filed 2018·Granted Mar 1, 2022·0 cites·17 claims
- 2850US10301434B2Block copolymers having a polydimethylsiloxane blockBASF SE·Filed 2014·Granted May 28, 2019·0 cites·35 claims
- 2950US2024352371A1Aqueous dispersions of paraffin inhibitorsBASF SE·Filed 2022·Application pending·0 cites
- 3049US2021395513A1Epoxy resin compositionBASF SE·Filed 2019·Application pending·0 cites
- 3148US11918672B2Water based concentrated product forms of oil-soluble organic UV absorbersBASF SE·Filed 2018·Granted Mar 5, 2024·0 cites·5 claims
- 3248US11242467B2Melamine-polyethers as dispersants in non-aqueous, liquid pigment compositionsBASF SE·Filed 2017·Granted Feb 8, 2022·0 cites·20 claims
- 3348US8309648B2Silicone free defoamer for solvent based coatingsHU WEIQIU·Filed 2009·Granted Nov 13, 2012·1 cites·10 claims
- 3448US2010184886A1Nitrocellulose based dispersantKOU HUIGUANG·Filed 2008·Application pending·0 cites
- 3547US5882393ADispersing agentEFKA CHEMICALS BV·Filed 1997·Granted Mar 16, 1999·15 cites·11 claims
- 3646US8993202B2Color filter for low temperature applicationsDE KEYZER GERARDUS·Filed 2011·Granted Mar 31, 2015·0 cites·14 claims
- 3746US7902297B2Slip- and leveling agentBASF SE·Filed 2006·Granted Mar 8, 2011·0 cites·13 claims
- 3844US9790452B2Block copolymers as soil release agents in laundry processesBASF SE·Filed 2014·Granted Oct 17, 2017·0 cites·15 claims
- 3944US9371504B2Use of acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processesBASF SE·Filed 2012·Granted Jun 21, 2016·0 cites·19 claims
- 4044US2014298591A1Use of comb or block copolymers as soil antiredeposition agents and soil release agents in laundry processesBASF SE·Filed 2012·Application pending·0 cites
- 4143US11492501B2Dispersant compositionBASF SE·Filed 2017·Granted Nov 8, 2022·0 cites·17 claims
- 4243US2022324885A1Twin-monomer composition and dielectric film thereofBASF SE·Filed 2020·Application pending·0 cites
- 4340US2022187712A1Composition for avoiding pattern collapse when treating patterned materials with line-space dimensions of 50 nm or below comprising a boron-type additiveBASF SE·Filed 2020·Application pending·0 cites
- 4439US2022169956A1Composition comprising an ammonia-activated siloxane for avoiding pattern collapse when treating patterned materials with line-space dimensions of 50 nm or belowBASF SE·Filed 2020·Application pending·0 cites
- 4532US10316114B2End-functionalized polymersKOU HUIGUANG·Filed 2011·Granted Jun 11, 2019·0 cites·22 claims
- 4631US2004063828A1Dispersing agentFiled 2002·Application pending·0 cites
- 4730US2012196992A1Synergistic antistatic compositionsWEYLAND TANIA·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →