Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Leonid Romanovich Ptitsyn | 2016-03-15 |
| 9279137 | Mutant acetolactate synthase and a method for producing branched-chain L-amino acids | Elena Viktorovna Sycheva, Vsevolod Aleksandrovich Serebryanyy, Ekaterina Sergeevna Preobrazhenskaya, Natalia Viktorovna Stoynova | 2016-03-08 |
| 8679798 | Method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family | Natalia Viktorovna Stoynova, Natalia Sergeevna Eremina, Irina Borisovna Altman, Leonid Romanovich Ptitsyn | 2014-03-25 |
| 7211419 | Mutant carbamoylphosphate synthetase and method for producing compounds derived from carbamoylphosphate | Leonid Romanovich Ptitsyn, Sergey Vasil'evich Smirnov, Irina Borisovna Altman, Anna Eugenievna Novikova, Veronika Aleksandrovna Kotliarova +2 more | 2007-05-01 |
| 7169586 | Mutant N-acetylglutamate synthase and method for L-arginine production | Leonid Romanovich Ptitsyn, Irina Borisovna Altman, Sergey Vasil'evich Smirnov, Yulia Georgievna Rostova, 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, Leonid Romanovich Ptitsyn | 2006-05-30 |
| 6991924 | Mutant carbamoylphosphate synthetase and method for producing compounds derived from carbamoylphosphate | Leonid Romanovich Ptitsyn, Sergey Vasil'evich Smirnov, Irina Borisovna Altman, Anna Eugenievna Novikova, Veronika Aleksandrovna Kotliarova +2 more | 2006-01-31 |
| 6841365 | L-arginine producing Escherichia coli and method of producing L-arginine | Mikhail Markovich Gusyatiner, Tatyana Viktorovna Leonova, Leonid Romanovich Ptitsyn | 2005-01-11 |
| 6790647 | Mutant N-acetylglutamate synthase and method for L-arginine production | Leonid Romanovich Ptitsyn, Irina Borisovna Altman, Sergey Vasil'evich Smirnov, Yulia Georgievna Rostova, Tatyana Viktorovna Leonova +1 more | 2004-09-14 |
| 6436664 | Method for producing shikimic acid | Yurgis Iomantas, Elena Abalakina, Boris Mironovich Polanuer, Tatyana Aleksandrovna Bachina, Yuri Ivanovich Kozlov | 2002-08-20 |