Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481655 | 6,7-dialkoxy quinazoline derivatives and methods of treating drug resistant and other tumors | Bhujanga rao Adibhatla Kali Satya, Bollepalli Nageshwara Rao, Nannapaneni Venkaiah Chowdary | 2016-11-01 |
| 9050341 | Methods of treating drug resistant and other tumors by administering 6,7-dialkoxy quinazoline derivatives | Bhujanga rao Abidhatla Kali Satya, Bollepalli Nageshwara Rao, Nannapaneni Venkaiah Chowdary | 2015-06-09 |
| 8921362 | 6,7-dialkoxy quinazoline derivatives and methods of treating drug resistant and other tumors | Bhujanga rao Adibhatla Kali Satya, Bollepalli Nageshwara Rao, Nannapaneni Venkaiah Chowdary | 2014-12-30 |
| 8748602 | Polymorphs of erlotinib hydrochloride and method of preparation | Bhujanga rao Adibhatla Kali Satya, Nannapaneni Venkaiah Chowdary | 2014-06-10 |
| 8664389 | Process for the preparation of lapatinib and it's pharmaceutically acceptable salts | Bhujanga rao Adibhatla Kali Satya, Nannapaneni Venkaiah Chowdary | 2014-03-04 |
| 8349855 | Polymorphs of erlotinib hydrochloride and method of preparation | Bhujanga rao Adibhatla Kali Satya, Nannapaneni Venkaiah Chowdary | 2013-01-08 |
| 8143250 | 6-7,dialkoxy quinazoline derivatives useful for treatment of cancer related disorders | Bhujanga rao Adibhatla Kali Satya, Bollepalli Nageshwara Rao, Nannapaneni Venkaiah Chowdary | 2012-03-27 |
| 7960545 | Process for the prepartion of erlotinib | Bollepalli Nageshwar Rao, Nannapaneni Venkaiah Chowdary | 2011-06-14 |