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Patent applications and USPTO patent grants for Zwick; Horst.The latest application filed is for "method for producing high molecular weight polyoxyalkylene polyols".
Patent | Date |
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Method for producing high molecular weight polyoxyalkylene polyols Grant 10,457,775 - Lorenz , et al. Oc | 2019-10-29 |
Method for the production of polyether carbonate polyols and device therefor Grant 10,208,162 - Braun , et al. Feb | 2019-02-19 |
Method For Producing High Molecular Weight Polyoxyalkylene Polyols App 20180244842 - Lorenz; Klaus ;   et al. | 2018-08-30 |
Method for the Production of Polyether Carbonate Polyols and Device Therefor App 20170198092 - Braun; Stefanie ;   et al. | 2017-07-13 |
Process for preparing high molecular weight polyether polyols Grant 9,139,691 - Lorenz , et al. September 22, 2 | 2015-09-22 |
Process For Preparing High Molecular Weight Polyether Polyols App 20140142344 - Lorenz; Klaus ;   et al. | 2014-05-22 |
Method for preparing polyether polyols Grant 6,486,361 - Ehlers , et al. November 26, 2 | 2002-11-26 |
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