AK

Anke Kaltbeitzel

Hoechst Gmbh: 7 patents #542 of 4,020Top 15%
Overall (All Time): #763,785 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5849216 Compounds for use in liquid-crystal mixtures Gerd Illian, Rainer Wingen, Hubert Schlosser 1998-12-15
5707545 Chiral oxiranylmethyl ethers, and their use as dopants in liquid-crystal mixtures Hubert Schlosser, Rainer Wingen, Javier Manero 1998-01-13
5562859 2-fluoropyrazines process for their preparation, and their use in liquid-crystalline mixtures Hubert Schlosser, Gerd Illian, Rainer Wingen 1996-10-08
5445763 3-fluoropyridines, process for their preparation, and their use in liquid-crystal mixtures Hubert Schlosser 1995-08-29
5373380 Ferroelectric liquid crystal display with liquid crystal mixtures having high spontaneous polarization and short helical pitch and alignment layers containing lipophilic or amphiphilic compounds Takamasa Harada, Claus Escher, Gerd Illian, Norbert Rosch 1994-12-13
5334328 Chiral azetidinone derivatives, and their use as dopes in liquid-crystal mixtures Gunter Scherowsky, Claas Junghans, Rainer Wingen, Britta Michalski 1994-08-02
5333075 Ferroelectric liquid crystal mixtures containing lipohilizing, lipophilic or amphiphilic compounds for eliminating ionic impurities Takamasa Harada, Claus Escher, Gerd Illian, Norbert Rosch 1994-07-26