Hansel; Jan-Gerd
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hansel; Jan-Gerd.The latest application filed is for "preparations having improved efficacy as flame retardants".
Company Profile
4.18.34
- Hansel; Jan-Gerd - Gladbach DE
- Hansel; Jan-Gerd - Bergisch Gladbach DE
- Hansel; Jan-Gerd - Koln DE
Patent Activity
| Patent | Date |
|---|---|
| Preparations having improved efficacy as flame retardants Grant 11,390,711 - Hansel , et al. July 19, 2 | 2022-07-19 |
| Phosphoric ester preparations with reduced hygroscopicity Grant 11,193,004 - Hansel , et al. December 7, 2 | 2021-12-07 |
| Method for the purification of yellow phosphor Grant 10,882,746 - Hansel , et al. January 5, 2 | 2021-01-05 |
| Preparations having improved efficacy as flame retardants App 20200165382 - Hansel; Jan-Gerd ; et al. | 2020-05-28 |
| Method For The Purification Of Yellow Phosphor App 20190202698 - HANSEL; Jan-Gerd ; et al. | 2019-07-04 |
| Phosphoric Ester Preparations With Reduced Hygroscopicity App 20190071556 - HANSEL; Jan-Gerd ; et al. | 2019-03-07 |
| Poly(alkylene phosphates) with reduced hygroscopicity App 20180291156 - TEBBE; Heiko ; et al. | 2018-10-11 |
| Hydroxyl-containing poly(alkylene phosphates) Grant 9,969,845 - Hansel , et al. May 15, 2 | 2018-05-15 |
| Halogen-free poly(alkylene phosphates) Grant 9,920,081 - Hansel , et al. March 20, 2 | 2018-03-20 |
| Low-scorch flame-retardant polyurethane foams Grant 9,850,358 - Tebbe , et al. December 26, 2 | 2017-12-26 |
| Flame-retardant Cellulose Ester Preparations App 20160257704 - TEBBE; Heiko ; et al. | 2016-09-08 |
| Hydroxyl-containing Poly(alkylene Phosphates) App 20160215101 - HANSEL; Jan-Gerd ; et al. | 2016-07-28 |
| Low-scorch Flame-retardant Polyurethane Foams App 20160046778 - TEBBE; Heiko ; et al. | 2016-02-18 |
| Phosphoric Ester Preparations With Reduced Hygroscopicity App 20150080276 - HANSEL; Jan-Gerd ; et al. | 2015-03-19 |
| Process for preparing alkyl phosphates Grant 8,846,967 - Hansel September 30, 2 | 2014-09-30 |
| Halogen-free Poly(alkylene Phosphates) App 20140024734 - HANSEL; Jan-Gerd ; et al. | 2014-01-23 |
| Flame-retardant wood-based materials Grant 8,535,578 - Hansel , et al. September 17, 2 | 2013-09-17 |
| Flame-retardant timber materials Grant 8,475,934 - Hansel , et al. July 2, 2 | 2013-07-02 |
| Process for preparing alkyl phosphates App 20120184764 - Hansel; Jan-Gerd | 2012-07-19 |
| Process for preparing alkyl phosphates App 20120184765 - Hansel; Jan-Gerd ; et al. | 2012-07-19 |
| Process for preparing alkyl phosphates App 20120184766 - Hansel; Jan-Gerd | 2012-07-19 |
| Flame-retardant timber materials App 20120058358 - Hansel; Jan-Gerd ; et al. | 2012-03-08 |
| Fast-gelling plasticizer preparations Grant 8,063,125 - Weiss , et al. November 22, 2 | 2011-11-22 |
| Plasticizer preparations Grant 8,026,314 - Hansel , et al. September 27, 2 | 2011-09-27 |
| Sound-deadening Insulating Materials With High Fire-resistance Time App 20110177244 - Hansel; Jan-Gerd ; et al. | 2011-07-21 |
| Flame-retardant wood-based materials App 20110108782 - Hansel; Jan-Gerd ; et al. | 2011-05-12 |
| Flame-retardant, Curable Moulding Materials App 20110028604 - Hansel; Jan-Gerd ; et al. | 2011-02-03 |
| Phthalate-free isocyanurate preparations Grant 7,776,768 - Hansel , et al. August 17, 2 | 2010-08-17 |
| Fatliquoring agents for the flame-retardant treatment of leather Grant 7,749,409 - Hansel , et al. July 6, 2 | 2010-07-06 |
| Plasticizer Preparations App 20100093885 - HANSEL; Jan-Gerd ; et al. | 2010-04-15 |
| Halogen-free, Flame-retardant Polyurethane Foams With Low Scorch Level App 20100041780 - FRIEDRICH; ANNE ; et al. | 2010-02-18 |
| Phthalate-free isocyanurate preparations App 20100015873 - Hansel; Jan-Gerd ; et al. | 2010-01-21 |
| Sound-deadening Insulating Materials With High Fire-resistance Time App 20090220762 - HANSEL; Jan-Gerd ; et al. | 2009-09-03 |
| Fast-gelling Plasticizer Preparations App 20090197998 - Weiss; Thomas ; et al. | 2009-08-06 |
| Composition of matter based on alkyl benzyl esters App 20080306190 - Weiss; Thomas ; et al. | 2008-12-11 |
| Halogen-free, flame-retardant polyurethane foams App 20080275152 - Hansel; Jan-Gerd ; et al. | 2008-11-06 |
| Flame-retardant, curable moulding materials App 20080210914 - Hansel; Jan-Gerd ; et al. | 2008-09-04 |
| Fatliquoring Agents For The Flame-retardant Treatment Of Leather App 20080104766 - HANSEL; JAN-GERD ; et al. | 2008-05-08 |
| Preparation of phosphorus-containing alkoxylation products Grant 7,273,945 - Weiss , et al. September 25, 2 | 2007-09-25 |
| Halogen-free, flame-retardant polyurethane foams App 20070112084 - Hansel; Jan-Gerd ; et al. | 2007-05-17 |
| Thermoplastic polyurethanes App 20070049685 - Hansel; Jan-Gerd ; et al. | 2007-03-01 |
| Flame retardant preparation App 20070029532 - Hansel; Jan-Gerd ; et al. | 2007-02-08 |
| Halogen-free, flame-retardant polyurethane foams App 20070021516 - Hansel; Jan-Gerd ; et al. | 2007-01-25 |
| Process for preparing dimethyl propanephosphonate Grant 7,119,220 - Hansel , et al. October 10, 2 | 2006-10-10 |
| Preparation of tri(chloropropyl) phosphate App 20060211877 - Weiss; Thomas ; et al. | 2006-09-21 |
| Preparation of phosphorus-containing alkoxylation products App 20060211878 - Weib; Thomas ; et al. | 2006-09-21 |
| Ester mixtures App 20060135665 - Hansel; Jan-Gerd ; et al. | 2006-06-22 |
| Ester mixtures App 20060135685 - Hansel; Jan-Gerd ; et al. | 2006-06-22 |
| Process for preparing dimethyl propanephoshonate App 20030162988 - Hansel, Jan-Gerd ; et al. | 2003-08-28 |
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