| Patent | Date |
|---|
Process For Producing A Contrast Agent
App 20200390910 - WELZIG; Stefan ; et al. | 2020-12-17 |
Formulation for photodynamic therapy
Grant 10,265,397 - Welzig , et al. | 2019-04-23 |
Method for the production of a formulation of a hypericin salt
Grant 10,201,609 - Welzig , et al. Feb | 2019-02-12 |
Photodynamic therapy, formulation usable for this purpose, and method for the production and use thereof
Grant 10,143,751 - Welzig , et al. De | 2018-12-04 |
Method For The Production Of A Formulation Of A Hypericin Salt
App 20180055935 - WELZIG; Stefan ; et al. | 2018-03-01 |
Formulation For Photodynamic Therapy
App 20180055934 - WELZIG; Stefan ; et al. | 2018-03-01 |
Photodynamic diagnosis, formulations usable as photosensitizers for this purpose, method for the production and use thereof
Grant 9,775,900 - Welzig , et al. October 3, 2 | 2017-10-03 |
Photodynamic Diagnosis, Formulations Usable As Photosensitizers For This Purpose, Method For The Production And Use Thereof
App 20170196976 - WELZIG; Stefan ; et al. | 2017-07-13 |
Photodynamic diagnosis, formulations usable as photosensitizers for this purpose, method for the production and use thereof
Grant 9,629,932 - Welzig , et al. April 25, 2 | 2017-04-25 |
Photodynamic Diagnosis, Formulations Usable As Photosensitizers For This Purpose, Method For The Production And Use Thereof
App 20170087256 - WELZIG; Stefan ; et al. | 2017-03-30 |
Photodynamic Therapy, Formulation Usable For This Purpose, And Method For The Production And Use Thereof
App 20170087249 - WELZIG; Stefan ; et al. | 2017-03-30 |
Compositions of tolperisone
Grant 9,315,480 - Gaeta , et al. April 19, 2 | 2016-04-19 |
Process for the production of high-purity 2,4'-dimethyl-3-piperidino-propiophenone (tolperisone), pharmaceutical compositions that contain the latter, as well as active ingredient formulations that contain tolperisone
Grant 8,372,979 - Welzig , et al. February 12, 2 | 2013-02-12 |
Tolperisone Controlled Release Tablet
App 20100249423 - Welzig; Stefan ; et al. | 2010-09-30 |
Process For The Production Of High-purity 2,4'-dimethyl-3-piperidino-propiophenone (tolperisone), Pharmaceutical Compositions That Contain The Latter, As Well As Active Ingredient Formulations That Contain Tolperisone
App 20100150995 - Welzig; Stefan ; et al. | 2010-06-17 |
Process For Manufacturing Extremely Pure Benzazepine Derivatives
App 20090326219 - GERDES; Klaus ; et al. | 2009-12-31 |
Compositions Of Tolperisone
App 20090253743 - Gaeta; Federico ; et al. | 2009-10-08 |
Method for producing salts of tolperisone
App 20080188522 - Czollner; Laszlo ; et al. | 2008-08-07 |
Method for producing salts of tolperisone
Grant 7,385,060 - Czollner , et al. June 10, 2 | 2008-06-10 |
Novel derivatives of 4a,5,9,10,11,12-hexahydrobenzofuro[3a,3,2][2]-benzazepine, method for the production thereof and use thereof in the production of medicaments
App 20070105837 - Czollner; Laszlo ; et al. | 2007-05-10 |
Derivatives and analogs of galanthamine
App 20070027138 - Jordis; Ulrich ; et al. | 2007-02-01 |
Derivatives and analogs of galanthamine
Grant 7,166,588 - Jordis , et al. January 23, 2 | 2007-01-23 |
Methods for producing norgalanthamine, as well as isomers, salts and hydrates thereof
App 20060069251 - Jordis; Ulrich ; et al. | 2006-03-30 |
Method for producing salts of tolperisone
App 20060041141 - Czollner; Laszlo ; et al. | 2006-02-23 |
Novel derivatives and analogues of galanthamin
App 20030199493 - Jordis, Ulrich ; et al. | 2003-10-23 |
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