OK

Otto Kretzschmar

NA Novartis Ag: 4 patents #1,111 of 5,128Top 25%
CV Ciba Vision: 3 patents #22 of 94Top 25%
CI Ciba-Geigy: 2 patents #1,054 of 2,867Top 40%
📍 Lorsch, DE: #19 of 127 inventorsTop 15%
Overall (All Time): #579,021 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8088313 Process for the manufacture of mouldings Peter Hagmann, Sharla Borghorst, John Golby, Peter Herbrechtsmeier, Bernhard Seiferling +2 more 2012-01-03
6800225 Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process Peter Hagmann, Sharla Borghorst, John Golby, Peter Herbrechtsmeier, Bernhard Seiferling +2 more 2004-10-05
6342570 Cross-linkable copolymers and hydrogels Harald Bothe, Achim Müller, Bernhard Seiferling, Sharla Borghorst, John Golby +2 more 2002-01-29
6113817 Molding processes Peter Herbrechtsmeier, Karl Baur, Roger Biel, John Golby, Roland Hauck +7 more 2000-09-05
5936052 Cross-linkable copolymers and hydrogels Harald Bothe, Achim Müller, Bernhard Seiferling, Sharla Borghorst, John Golby +2 more 1999-08-10
5782460 Process and device for the manufacture of mouldings Sharla Borghorst, John Golby, Peter Hagmann, Peter Herbrechtsmeier, Bernhard Seiferling +1 more 1998-07-21
5712356 Cross-linkable copolymers and hydrogels Harald Bothe, Achim Müller, Bernhard Seiferling, Sharla Borghorst, John Golby +2 more 1998-01-27
5609246 Blister pack for an optical lens Sharla Borghorst, Erich Baumann, John Golby, Peter Hagmann, Peter Herbrechtsmeier +4 more 1997-03-11
D371678 Combined lid and package for contact lenses Sharla Borghorst, Erich Baumann, John Golby, Peter Hagmann, Peter Herbrechtsmeier +4 more 1996-07-16