Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EP

Emmanuel Pinard — 87 Patents

Hoffmann-La Roche: 81 patents #6 of 3,238Top 1%
PTPtc Therapeutics: 7 patents #40 of 160Top 25%
FAF. Hoffmann-La Roche Ag: 6 patents #25 of 425Top 6%
SSSiena Biotech S.P.A.: 2 patents #14 of 40Top 35%
Rixheim, FR: #1 of 190 inventorsTop 1%
Overall (All Time): #19,244 of 4,157,543Top 1%
87 Patents All Time

Issued Patents All Time

Showing 76–87 of 87 patents

Patent #TitleCo-InventorsDate
6432985 Neuroprotective substituted piperidine compounds with activity as NMDA NR2B subtype selective antagonists Alexander Alanine, Bernd Buettelmann, Marie-Paule Heitz Neidhart, Georg Jaeschke, Rene Wyler 2002-08-13
6407235 Prodrug acid esters of [2-(4-benzyl-3-hydroxy-piperidin-1-yl)-ethansulfonyl]phenol Alexander Alanine, Bernd Buettelmann, Holger Fischer, Marie-Paule Heitz Neidhart, Joerg Huwyler +2 more 2002-06-18
6359138 4-hydroxy-piperidine derivatives Alexander Alanine, Bernd Buttelmann, Marie-Paule Heitz Neidhart, Rene Wyler 2002-03-19
6339093 Isoquinoline derivatives Alexander Alanine, Serge Burner, Bernd Buettelmann, Marie-Paule Heitz Neidhart, Georg Jaeschke +1 more 2002-01-15
6310213 Ethanesulfonyl-piperidine derivatives Alexander Alanine, Serge Burner, Bernd Buttelmann, Marie-Paule Heitz Neidhart, Georg Jaeschke +1 more 2001-10-30
6265426 Triazole derivatives Alexander Alanine, Bernd Buttelmann, Marie-Paule Heitz Neidhart, Georg Jaeschke, Rene Wyler 2001-07-24
6184236 Method of treating a neurodegenerative disease by administering an aryl-cyclohexylamine derivative Alexander Alanine, Bernd Buttelmann, Marie-Paule Heitz Neidhart, Rene Wyler 2001-02-06
6153624 Pyrrolidine and piperidine derivatives and treatment of neurodegenerative disorders Alexander Alanine, Bernd Buttelmann, Marie-Paule Heitz Neidhart, Rene Wyler 2000-11-28
6071929 Octahydro phenanthridine derivatives useful as NMDA-R receptor subtype blockers Alexander Alanine, Anne Bourson, Bernd Buttelmann, Gunther Fischer, Marie-Paule Heitz Neidhart +4 more 2000-06-06
6015824 Pyrrolidine and piperidine derivatives and treatment of neurodegenerative disorders Alexander Alanine, Bernd Buttelmann, Marie-Paule Heitz Neidhart, Rene Wyler 2000-01-18
5952344 Tetrahydroisoquinoline derivatives Alexander Alanine, Anne Bourson, Bernd Buttelmann, Gunther Fischer, Marie-Paule Heitz Neidhart +4 more 1999-09-14
5889026 4-hydroxy-piperodine derivatives Alexander Alanine, Bernd Buttelmann, Marie-Paule Heitz Neidhart, Rene Wyler 1999-03-30