LP

Leonid Romanovich Ptitsyn

AC Ajinomoto Co.: 8 patents #209 of 2,190Top 10%
Overall (All Time): #645,037 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9284584 Method for producing an L-amino acid using a bacterium of the family Enterobacteriaceae having enhanced expression of the flagella formation and motility cascade genes Irina Borisovna Altman, Tatyana Abramovna Yampolskaya 2016-03-15
8679798 Method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family Tatyana Abramovna Yampolskaya, Natalia Viktorovna Stoynova, Natalia Sergeevna Eremina, Irina Borisovna Altman 2014-03-25
7211419 Mutant carbamoylphosphate synthetase and method for producing compounds derived from carbamoylphosphate Sergey Vasil'evich Smirnov, Irina Borisovna Altman, Anna Eugenievna Novikova, Veronika Aleksandrovna Kotliarova, Mikhail Markovich Gusyatiner +2 more 2007-05-01
7169586 Mutant N-acetylglutamate synthase and method for L-arginine production Irina Borisovna Altman, Sergey Vasil'evich Smirnov, Yulia Georgievna Rostova, Tatyana Abramovna Yampolskaya, Tatyana Viktorovna Leonova +1 more 2007-01-30
7052884 L-arginine producing Escherichia coli and method of producing L-arginine Mikhail Markovich Gusyatiner, Tatyana Viktorovna Leonova, Tatyana Abramovna Yampolskaya 2006-05-30
6991924 Mutant carbamoylphosphate synthetase and method for producing compounds derived from carbamoylphosphate Sergey Vasil'evich Smirnov, Irina Borisovna Altman, Anna Eugenievna Novikova, Veronika Aleksandrovna Kotliarova, Mikhail Markovich Gusyatiner +2 more 2006-01-31
6841365 L-arginine producing Escherichia coli and method of producing L-arginine Mikhail Markovich Gusyatiner, Tatyana Viktorovna Leonova, Tatyana Abramovna Yampolskaya 2005-01-11
6790647 Mutant N-acetylglutamate synthase and method for L-arginine production Irina Borisovna Altman, Sergey Vasil'evich Smirnov, Yulia Georgievna Rostova, Tatyana Abramovna Yampolskaya, Tatyana Viktorovna Leonova +1 more 2004-09-14