Growing community of inventors

Berlin, Germany

Martina Schaefer

Average Co-Inventor Count = 5.95

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 59

Martina SchaeferHans Briem (2 patents)Martina SchaeferGerhard Siemeister (1 patent)Martina SchaeferWolfgang Schwede (1 patent)Martina SchaeferKarl-Heinz Thierauch (1 patent)Martina SchaeferDuy Nguyen (1 patent)Martina SchaeferAnne Mengel (1 patent)Martina SchaeferHartmut Schirok (1 patent)Martina SchaeferGeorg Kettschau (1 patent)Martina SchaeferStuart Ince (1 patent)Martina SchaeferAntonius Ter Laak (1 patent)Martina SchaeferHermann Kuenzer (1 patent)Martina SchaeferArne Von Bonin (1 patent)Martina SchaeferUlrich Luecking (1 patent)Martina SchaeferOliver Von Ahsen (1 patent)Martina SchaeferManfred Husemann (1 patent)Martina SchaeferMichael Haerter (1 patent)Martina SchaeferMartina Schaefer (3 patents)Hans BriemHans Briem (53 patents)Gerhard SiemeisterGerhard Siemeister (77 patents)Wolfgang SchwedeWolfgang Schwede (41 patents)Karl-Heinz ThierauchKarl-Heinz Thierauch (29 patents)Duy NguyenDuy Nguyen (29 patents)Anne MengelAnne Mengel (27 patents)Hartmut SchirokHartmut Schirok (23 patents)Georg KettschauGeorg Kettschau (17 patents)Stuart InceStuart Ince (15 patents)Antonius Ter LaakAntonius Ter Laak (11 patents)Hermann KuenzerHermann Kuenzer (10 patents)Arne Von BoninArne Von Bonin (8 patents)Ulrich LueckingUlrich Luecking (6 patents)Oliver Von AhsenOliver Von Ahsen (4 patents)Manfred HusemannManfred Husemann (3 patents)Michael HaerterMichael Haerter (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Schering Pharma Ag (3 from 192 patents)


3 patents:

1. 7863283 - Sulphoximine-substituted quinazoline derivatives as immuno-modulators, their preparation and use as medicaments

2. 7842809 - Pyrazolopyridines and salts thereof, a pharmaceutical composition comprising said compounds, a method of preparing same and use of same

3. 7312225 - Macrocyclic pyrimidines, their production and use as pharmaceutical agents

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as of
12/15/2025
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