Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040722 | Additive for hydraulically setting systems with improved processing | Christina Hampel, Jörg Zimmermann | 2018-08-07 |
| 9505861 | Comb polymers with delayed alkaline hydrolysis | Jörg Zimmermann, Lukas Frunz | 2016-11-29 |
| 9446986 | Dispersant for hydraulically setting systems | Michael Wernher Danzinger, Jennifer Liu, Jurg Widmer | 2016-09-20 |
| 9365454 | Comb polymers as dispersants for alkaline activated binders | Delphine Marchon, Arnd Eberhardt, Robert Flatt | 2016-06-14 |
| 9187372 | Dispersing agent for solid suspensions | Jörg Zimmermann, Lukas Frunz | 2015-11-17 |
| 9115232 | Polymer made from maleic acid, allyl ether, and vinyl acetate and the preparation and use of said polymer | Lukas Frunz, Joerg Zimmermann | 2015-08-25 |
| 9115157 | Regulator molecule | Lukas Frunz, Jörg Zimmermann | 2015-08-25 |
| 9096470 | Polymer of maleic acid, allyl ether and (meth)acrylic acid compounds, and preparation and use thereof | Lukas Frunz, Joerg Zimmermann | 2015-08-04 |
| 8653161 | Dispersant for hydraulically setting systems | Christina Hampel, Ulf Velten, Jabbar Al Shemari, Norman Blank | 2014-02-18 |
| 8608847 | Accelerator for hydraulic binders | Christian Buerge, Franz Wombacher, Christophe Kurz, Beat Marazzani, Gilbert Maeder | 2013-12-17 |
| 8466244 | Dispersants for hydraulically setting systems | Christina Hampel, Jabbar Al Shemari, Ulf Velten | 2013-06-18 |
| 8362117 | Method for stabilizing polycarboxylates | Christian Buerge, Franz Wombacher, Dieter Honert, Oliver Blask | 2013-01-29 |
| 8273808 | Dispersing agents for gypsum plaster compositions | Christina Hampel, Jabbar Al Shemari, Jörg Zimmermann | 2012-09-25 |
| 8273814 | Emulsifying polymers and their use | Anna Krapf, Ulf Velten | 2012-09-25 |
| 8008374 | Process for producing polymers having amide and ester groups in the solid state | Anna Krapf, Ulf Velten | 2011-08-30 |
| 7994259 | Polymer comprising amide and ester groups, method for production and use thereof | Irene Schober, Ulf Velten, Anna Krapf | 2011-08-09 |
| 6855752 | Polymers for cement dispersing admixtures | Ulf Velten, Jurg Widmer, Irene Schober, Theodor Burge | 2005-02-15 |
| 6548589 | Cement dispersing polymers for high flow, high strength and selfcompacting concrete | Jurg Widmer, Ulf Velten, Irene Schober, Theodor Burge | 2003-04-15 |
| 6387176 | Multipurpose cement dispersing polymers for high flow and high strength concrete | Jurg Widmer, Theodor Burge, Ulf Velten, Anna Krapf-Huber | 2002-05-14 |
| 5919300 | Dispersing agent for high-flow or self-compacting concrete | Theodor Burge, Jurg Widmer, Anna Krapf-Huber | 1999-07-06 |
| 5633310 | Water-soluble copolymers of vinylacetate and maleamic acids and use as fluidizers high-range water-reducers for aqueous suspensions | Anna Huber, J urg Widmer | 1997-05-27 |
| 5453123 | Thixotroping and set-accelerating additive for mixtures containing a hydraulic binder, process using the additive, apparatus for preparing the mixtures containing a hydraulic binder as well as the additive | Theodor Burge, Urs Mader, Franz Wombacher | 1995-09-26 |
| 5100984 | Water-soluble copolymers, a process for their preparation and their use as fluidizers in suspensions of solid matter | Theodor Burge, Jurg Widmer, Irene Schober | 1992-03-31 |
| 4748083 | Moisture curable composition | Jurg Widmer, Gerhard Leu | 1988-05-31 |
| 4504647 | Compounds having one or more aldimine and oxazolidine groups, process for their preparation and their use as curing agents for polyisocyanates | Lutz Zabel, Jurg Widmer | 1985-03-12 |