Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598371 | Bidentate chiral ligands for use in catalytic asymmetric addition reactions | Matthias Lotz, Heidi Landert, Adrian Wyss, Raphael Aardoom, Björn Gschwend +2 more | 2013-12-03 |
| 8450501 | Bidentate chiral ligands for use in catalytic asymmetric addition reactions | Matthias Lotz, Heidi Landert, Adrian Wyss, Raphael Aardoom, Björn Gschwend +2 more | 2013-05-28 |
| 8415488 | Bidentate secondary phosphine oxide chiral ligands for use in asymmetric addition reactions | Heidi Landert, Björn Gschwend, Andreas Pfaltz, Felix Spindler | 2013-04-09 |
| 8106227 | Ferrocenediphosphines | Weiping Chen, Felix Spindler | 2012-01-31 |
| 8084602 | Porphyrin derivatives and their use in photodynamic therapy | William Love, Derek Brundish, William Rhys-Williams, Xiang Feng | 2011-12-27 |
| 8008529 | Chiral ligands used in transition metal catalysts for asymmetric addition reactions especially hydrogenation | Andreas Pfaltz, Yann Ribourdouille, Xiangdong Feng, Balamurugan Ramalingam, Felix Spindler | 2011-08-30 |
| 7977499 | Bis(ferrocenylphosphino) ferrocene ligands used in asymmetric hydrogenation reactions | Weiping Chen, Felix Spiindler, Ulrike Nettekoven | 2011-07-12 |
| 7816525 | Process for the preparation of optically pure tetrahydropterins and derivatives, and specifically of optically pure tetrahydrofolic acid and derivatives thereof, by stereospecific hydrogenation | Hans Muller, Rudolf Moser, Viola Groehn | 2010-10-19 |
| 7589196 | Amine-substituted biphenyldiphosphines | Pierre Martin, Markus Müller, Frederic Naud, Felix Spindler, Marc Thommen +2 more | 2009-09-15 |
| 7435840 | Method for producing orthometalated and orthosubstituted metallocenes | Andreas Pfaltz, Matthias Lotz, Marc Schönleber, Martin Kesselgruber, Marc Thommen | 2008-10-14 |
| 7375241 | Ferrocenyl-1,2-diphosphines, the production thereof and their use | Matthias Lotz, Martin Kesselgruber, Marc Thommen | 2008-05-20 |
| 7244841 | Porphyrin derivatives and their use in photodynamic therapy | William Love, Derek Brundish, William Rhys-Williams, Xiang Feng | 2007-07-17 |
| 6515183 | Chiral diphenyldiphosphines and d-8 metal complexes thereof | Ivo Steiner, Rhony Aufdenblatten, Antonio Togni | 2003-02-04 |
| 6281390 | Chiral diphenyldiphosphines and d-8 metal complexes thereof | Ivo Steiner, Rhony Aufdenblatten, Antonio Togni | 2001-08-28 |
| 6248899 | Transesterification catalysts fixed to solid support materials | Benoit Dubuis, Adrian Müller | 2001-06-19 |
| 6169192 | Functionalized ferrocenyldiphosphines, a process for their preparation and their use | Heidi Landert | 2001-01-02 |
| 6133464 | Chiral ferrocenyls | Heidi Landert, Giorgio Pioda | 2000-10-17 |
| 6015919 | Dihalogenated ferrocenes and processes for the preparation thereof | — | 2000-01-18 |
| 5925778 | Dihalogenated ferrocenes and processes for the preparation thereof | — | 1999-07-20 |
| 5883283 | Process for the preparation of substituted 3-aminobenzonitriles | Richard Breitschuh, Adriano Indolese, Verena Gisin | 1999-03-16 |
| 5783715 | Silylated ferrocenyldiphosphines, silylated ferrocenyldiphosphines bound to inorganic or polymeric organic supports and also metal complexes thereof, their preparation and uses | — | 1998-07-21 |
| 5777062 | Diphosphines bonded to side chains of polymers, and metal complexes thereof | — | 1998-07-07 |
| 5627293 | Silylated ferrocenyldiphosphines, silylated ferrocenyldiphosphines bound to inorganic or polymeric organic supports and also metal complexes thereof, their preparation and use | — | 1997-05-06 |
| 5432289 | Diphosphines containing silane groups, immobilized diphosphines and the use thereof as hydrogenation catalysts | Felix Spindler, Manfred Muller | 1995-07-11 |
| 5382729 | Diphosphines containing silane groups, immobilized diphosphins and the use thereof as hydrogenation catalysts | Felix Spindler, Manfred Muller | 1995-01-17 |