Inventor · disambiguated record
Samuel Rentsch
Also filed as: RENTSCH SAMUEL
70 granted patents·23 pending applications·33 citations·filing 2009–2021
97Inventor score
Top patents by PatentIndex Score
93 records- 0187US10633259B2Wet surface treatment of surface-modified calcium carbonateOMYA INT AG·Filed 2017·Granted Apr 28, 2020·2 cites·20 claims
- 0287US9365723B2Process for preparing self-binding pigment particlesGANE PATRICK A C·Filed 2012·Granted Jun 14, 2016·6 cites·49 claims
- 0387US8871018B2Use of polyethylenimines as additive in aqueous suspensions of calcium carbonate-comprising materialsBURI MATTHIAS·Filed 2011·Granted Oct 28, 2014·3 cites·43 claims
- 0485US10875014B2Surface-modified calcium carbonate as carrier for transition metal-based catalystsOMYA INT AG·Filed 2017·Granted Dec 29, 2020·2 cites·22 claims
- 0585US9017519B2Process for the preparation of surface-treated calcium carbonate material and use of same in the control of organic material in an aqueous mediumBURI MATTHIAS·Filed 2014·Granted Apr 28, 2015·2 cites·33 claims
- 0683US10287407B2Surface-treated fillers for breathable filmsOMYA INT AG·Filed 2015·Granted May 14, 2019·2 cites·24 claims
- 0782US9029448B2Method for preparing aqueous suspensions of mineral materials using amines in combination with vinyl-carboxylic polymersGANE PATRICK A C·Filed 2011·Granted May 12, 2015·2 cites·25 claims
- 0881US8999055B2Method for improving handleability of calcium carbonate containing materialsGANE PATRICK A C·Filed 2011·Granted Apr 7, 2015·2 cites·32 claims
- 0980US10221077B2Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its useOMYA INT AG·Filed 2013·Granted Mar 5, 2019·3 cites·36 claims
- 1079US11718759B2Surface-reacted calcium carbonate with functional cationsOMYA INT AG·Filed 2021·Granted Aug 8, 2023·0 cites·24 claims
- 1177US9783682B2Earth alkali carbonate, surface modified by at least one polyhydrogensiloxaneOMYA INT AG·Filed 2014·Granted Oct 10, 2017·1 cites·16 claims
- 1277US9105372B2Aqueous suspensions of calcium carbonate-comprising materials with low deposit built upOMYA INT AG·Filed 2012·Granted Aug 11, 2015·3 cites·28 claims
- 1377US9017518B2Process for the preparation of surface-treated calcium carbonate material and use of same in the control of organic material in an aqueous mediumBURI MATTHIAS·Filed 2014·Granted Apr 28, 2015·1 cites·31 claims
- 1477US2022025190A1Surface-reacted calcium carbonate with functional cationsOMYA INT AG·Filed 2021·Application pending·0 cites
- 1577US2022025189A1Surface-reacted calcium carbonate with functional cationsOMYA INT AG·Filed 2021·Application pending·0 cites
- 1676US9951228B2Reduced moisture pickup in polyol-containing mineral filler productsOMYA INT AG·Filed 2015·Granted Apr 24, 2018·1 cites·31 claims
- 1773US11530313B2Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material productOMYA INT AG·Filed 2020·Granted Dec 20, 2022·0 cites·36 claims
- 1873US11261100B2Drying processOMYA INT AG·Filed 2019·Granted Mar 1, 2022·0 cites·24 claims
- 1973US10717042B2Method for NOx uptake using a particulate earth alkali carbonate-comprising material and/or particulate earth alkali phosphate-comprising materialOMYA INT AG·Filed 2017·Granted Jul 21, 2020·1 cites·20 claims
- 2071US10619051B2Process for the preparation of a mineral filler productOMYA INT AG·Filed 2019·Granted Apr 14, 2020·0 cites·28 claims
- 2170US2022074076A1Multifilament polyester fibresOMYA INT AG·Filed 2021·Application pending·0 cites
- 2269US11168219B2Surface-reacted calcium carbonate with functional cationsOMYA INT AG·Filed 2017·Granted Nov 9, 2021·0 cites·13 claims
- 2368US10619050B2Reduced moisture pickup in polyol-containing mineral filler productsOMYA INT AG·Filed 2018·Granted Apr 14, 2020·0 cites·28 claims
- 2468US10465074B2Earth alkali carbonate, surface modified by at least one polyhydrogensiloxaneOMYA INT AG·Filed 2017·Granted Nov 5, 2019·0 cites·19 claims
- 2566US10472522B2Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereofOMYA INT AG·Filed 2018·Granted Nov 12, 2019·0 cites·17 claims
- 2666US8986441B2Use of polyethylenimines as additive in aqueous suspensions of calcium carbonate-comprising materialsOMYA INT AG·Filed 2014·Granted Mar 24, 2015·0 cites·21 claims
- 2766US8662311B2Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimineGANE PATRICK A C·Filed 2011·Granted Mar 4, 2014·2 cites·45 claims
- 2865US11235981B2Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its useOMYA INT AG·Filed 2016·Granted Feb 1, 2022·0 cites·27 claims
- 2965US11235982B2Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its useOMYA INT AG·Filed 2016·Granted Feb 1, 2022·0 cites·26 claims
- 3065US9969888B2Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereofGANE PATRICK A C·Filed 2009·Granted May 15, 2018·0 cites·26 claims
- 3165US9212284B2Process for the preparation of surface treated mineral filler products and uses of sameOMYA INT AG·Filed 2015·Granted Dec 15, 2015·0 cites·31 claims
- 3265US9212283B2Process for the preparation of surface treated mineral filler products and uses of sameOMYA INT AG·Filed 2015·Granted Dec 15, 2015·0 cites·30 claims
- 3365US9139735B2Process for the preparation of surface treated mineral filler products and uses of sameOMYA INT AG·Filed 2015·Granted Sep 22, 2015·0 cites·31 claims
- 3464US12486379B2Use of a porous filler for reducing the gas permeability of an elastomer compositionOMYA INT AG·Filed 2021·Granted Dec 2, 2025·0 cites·25 claims
- 3564US2023383097A1Surface-treated ultrafine calcium carbonate for improving the mechanical properties of polyethylene/polypropylene compositionsOMYA INT AG·Filed 2021·Application pending·0 cites
- 3663US11235980B2Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its useOMYA INT AG·Filed 2013·Granted Feb 1, 2022·0 cites·44 claims
- 3763US2023279201A1Reinforced elastomer compositionOMYA INT AG·Filed 2021·Application pending·0 cites
- 3863US2023220185A1Reinforced fluoropolymerOMYA INT AG·Filed 2021·Application pending·0 cites
- 3962US11208738B2Multifilament polyester fibresOMYA INT AG·Filed 2015·Granted Dec 28, 2021·0 cites·20 claims
- 4062US9243122B2Method for improving handleability of calcium carbonate containing materialsOMYA INT AG·Filed 2015·Granted Jan 26, 2016·0 cites·28 claims
- 4162US2015240056A1Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material productOMYA INT AG·Filed 2013·Application pending·0 cites
- 4261US10053582B2Installation for the purification of minerals, pigments and/or fillers and/or the preparation of precipitated earth alkali carbonateOMYA INT AG·Filed 2013·Granted Aug 21, 2018·0 cites·26 claims
- 4361US8992734B2Process for the preparation of surface-treated calcium carbonate material and use of same in the control of organic material in an aqueous mediumBURI MATTHIAS·Filed 2011·Granted Mar 31, 2015·0 cites·35 claims
- 4461US2023174741A1A composition formed from a calcium carbonate-comprising material and a grafted polymerOMYA INT AG·Filed 2021·Application pending·0 cites
- 4560US2023365812A1Kit comprising surface-treated calcium carbonate and a peroxide agent for improving the mechanical properties of polyethylene/polypropylene compositionsOMYA INT AG·Filed 2021·Application pending·0 cites
- 4659US9139734B2Process for the preparation of surface treated mineral filler products and uses of sameBURI MATTHIAS·Filed 2011·Granted Sep 22, 2015·0 cites·30 claims
- 4759US2023220212A1A composition formed from a calcium or magnesium carbonate-comprising material and a surface-treatment composition comprising at least one cross-linkable compoundOMYA INT AG·Filed 2021·Application pending·0 cites
- 4858US9475943B2Use of 2-amino-2-ethyl-1,3-propanediol as additive in aqueous suspensions of calcium carbonate-comprising materials while maintaining stable suspension conductivityOMYA INT AG·Filed 2014·Granted Oct 25, 2016·0 cites·33 claims
- 4957US2022325066A1CaCO3 COATED WITH MALEIC ANHYDRIDE GRAFTED POLYETHYLENE AND/OR MALEIC ANHYDRIDE GRAFTED POLYPROPYLENE AND AT LEAST ONE HYDROPHOBIZING AGENTOMYA INT AG·Filed 2020·Application pending·0 cites
- 5056US12319866B2Alkaline earth metal minerals as carriers for surfactants in drilling fluidsOMYA INT AG·Filed 2021·Granted Jun 3, 2025·0 cites·16 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Samuel Rentsch files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →