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Hyderabad, IN
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Patents Grants
last 30 patents
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Patent Grant
Process for the preparation of Tipiracil hydrochloride and intermed...
Patent number
11,465,988
Issue date
Oct 11, 2022
Natco Pharma Limited
Srinivasulu Sakkani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of ribociclib succinate and its novel c...
Patent number
11,414,421
Issue date
Aug 16, 2022
NATCO PHARMA LTD
Arunkumar Thiriveedhi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of pomalidomide and its purification
Patent number
11,111,228
Issue date
Sep 7, 2021
Natco Pharma Limited
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of N-(3-ethynylphenyl)-7-methoxy-6-(3-m...
Patent number
11,091,470
Issue date
Aug 17, 2021
Natco Pharma Limited
Pulla Reddy Muddasani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for the preparation of eribulin thereof
Patent number
11,008,296
Issue date
May 18, 2021
Natco Pharma Limited
Bulli Babi Vipparla
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical compositions of pomalidomide
Patent number
10,966,971
Issue date
Apr 6, 2021
Natco Pharma Limited
Satyanarayana Vattikuti
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of amorphous idelalisib
Patent number
10,870,650
Issue date
Dec 22, 2020
Natco Pharma Limited
Amala Kompella
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of dasatinib polymorph
Patent number
10,800,771
Issue date
Oct 13, 2020
Natco Pharma Limited
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of Ibrutinib
Patent number
10,626,117
Issue date
Apr 21, 2020
Natco Pharma Limited
Pulla Reddy Muddasani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Modified process for the preparation of Ceritinib and amorphous for...
Patent number
10,604,505
Issue date
Mar 31, 2020
Natco Pharma Limited
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical compositions comprising phenylaminopyrimidine deriva...
Patent number
10,383,872
Issue date
Aug 20, 2019
NATCO PHARMA LTD
Durga Maheswari Parvataneni
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pharmaceutical compositions comprising phenylaminopyrimidine deriva...
Patent number
10,350,209
Issue date
Jul 16, 2019
NATCO PHARMA LTD
Durga Maheswari Parvataneni
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
7-(morpholinyl)-2-(N-piperazinyl) methyl thieno [2, 3-C] pyridine d...
Patent number
10,106,554
Issue date
Oct 23, 2018
Natco Pharma Limited
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1H-1,8-naphthyridin-2-ones as anti proliferative compounds
Patent number
10,047,088
Issue date
Aug 14, 2018
NATCO PHARMA LIMITED
Amala Kompella
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anhydrous lenalidomide form-I
Patent number
10,040,778
Issue date
Aug 7, 2018
NATCO PHARMA LIMITED
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Formulation comprising phenylaminopyrimidine derivative as active a...
Patent number
9,895,367
Issue date
Feb 20, 2018
Natco Pharma Limited
Durga Maheswari Parvataneni
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
1H-1,8-naphthyridin-2ones as anti proliferative compounds
Patent number
9,765,072
Issue date
Sep 19, 2017
NATCO PHARMA LIMITED
Amala Kompella
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Imatinib mesylate oral pharmaceutical composition and process for p...
Patent number
9,750,700
Issue date
Sep 5, 2017
Natco Pharma Limited
Kali Satya Bhujanga Rao Adibhatla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of nilotinib
Patent number
9,440,959
Issue date
Sep 13, 2016
Natco Pharma Limited
Amala Kompella
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fermentation process for the production of rapamycin
Patent number
9,365,880
Issue date
Jun 14, 2016
Natco Pharma Limited
Baby Rani Polavarapu
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for the preparation of 2-substituted-2-(6-(substituted)-7-m...
Patent number
9,227,948
Issue date
Jan 5, 2016
Natco Pharma Limited
Pulla Reddy Muddasani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anhydrous lenalidomide form-I
Patent number
9,108,945
Issue date
Aug 18, 2015
Natco Pharma Limited
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of Nilotinib
Patent number
9,061,028
Issue date
Jun 23, 2015
Natco Pharma Limited
Amala Kompella
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Anhydrous lenalidomide form-I
Patent number
8,877,932
Issue date
Nov 4, 2014
Natco Pharma Limited
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of lacosamide
Patent number
8,759,582
Issue date
Jun 24, 2014
Natco Pharma Limited
Pulla Reddy Muddasani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acid addition salts of (3,5-Bis trifluoromethyl)-N-[4-methyl-3-(4-p...
Patent number
8,735,415
Issue date
May 27, 2014
Natco Pharma Limited
Amala Kishan Kompella
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PHARMACEUTICAL COMPOSITIONS COMPRISING RIBOCICLIB
Publication number
20230310327
Publication date
Oct 5, 2023
NATCO PHARMA LIMITED
Krishna Murthy BHAVANASI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL PROCESS FOR THE PREPARATION OF ACALABRUTINIB AND ITS INTERMED...
Publication number
20230081911
Publication date
Mar 16, 2023
Natco Pharma Limited
Shankar Reddy BUDIDETI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR THE PREPARATION OF VENETOCLAX AND ITS POLYMORPHS THEREOF
Publication number
20220259204
Publication date
Aug 18, 2022
Natco Pharma Limited
Balakrishna Reddy SIRIGIREDDY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF HIGH PURE ERIBULIN AND ITS MESYLATE...
Publication number
20220089607
Publication date
Mar 24, 2022
NATCO PHARMA LIMITED
Prabhakar DIVYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
IMPROVED PROCESS FOR THE PREPARATION OF TIPIRACIL HYDROCHLORIDE AND...
Publication number
20220056016
Publication date
Feb 24, 2022
NATCO PHARMA LIMITED
Srinivasulu SAKKANI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AN IMPROVED PROCESS FOR THE PREPARATION OF RIBOCICLIB SUCCINATE AND...
Publication number
20210122754
Publication date
Apr 29, 2021
Arunkumar THIRIVEEDHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AN IMPROVED PROCESS FOR THE PREPARATION OF N-(3-ETHYNYLPHENYL)-7-ME...
Publication number
20200331899
Publication date
Oct 22, 2020
Pulla Reddy MUDDASANI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INTERMEDIATES FOR THE PREPARATION OF ERIBULIN THEREOF
Publication number
20200299248
Publication date
Sep 24, 2020
NATCO PHARMA LIMITED
Bulli Babi VIPPARLA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF AMORPHOUS IDELALISIB
Publication number
20200095249
Publication date
Mar 26, 2020
NATCO PHARMA LIMITED
Amala KOMPELLA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHARMACEUTICAL COMPOSITIONS OF POMALIDOMIDE
Publication number
20200054621
Publication date
Feb 20, 2020
Natco Pharma Limited
Satyanarayana Vattikuti
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AN IMPROVED PROCESS FOR THE PREPARATION OF REGORAFENIB
Publication number
20190300484
Publication date
Oct 3, 2019
Natco Pharma Ltd.
Pulla Reddy MUDDASANI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AN IMPROVED PROCESS FOR THE PREPARATION OF DASATINIB POLYMORPH
Publication number
20190292177
Publication date
Sep 26, 2019
NATCO PHARMA LIMITED
Durga Prasad KONAKANCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AN IMPROVED PROCESS FOR THE PREPARATION OF IBRUTINIB
Publication number
20190241567
Publication date
Aug 8, 2019
NATCO PHARMA LIMITED
Pulla Reddy MUDDASANI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF POMALIDOMIDE AND ITS PURIFICATION
Publication number
20190233389
Publication date
Aug 1, 2019
Natco Pharma Limited
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHARMACEUTICAL COMPOSITIONS COMPRISING PHENYLAMINOPYRIMIDINE DERIVA...
Publication number
20190015412
Publication date
Jan 17, 2019
Natco Pharma Ltd.
Durga Maheswari PARVATANENI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
1H-1,8-NAPHTHYRIDIN-2-ONES AS ANTI PROLIFERATIVE COMPOUNDS
Publication number
20170349588
Publication date
Dec 7, 2017
NATCO PHARMA LIMITED
Amala KOMPELLA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
7-(MORPHOLINYL)-2-(N-PIPERAZINYL) METHYL THIENO [2, 3-C] PYRIDINE D...
Publication number
20170320891
Publication date
Nov 9, 2017
NATCO PHARMA LIMITED
Durga Prasad KONAKANCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
1H-1,8-NAPHTHYRIDIN-2ONES AS ANTI PROLIFERATIVE COMPOUNDS
Publication number
20170114057
Publication date
Apr 27, 2017
NATCO PHARMA LIMITED
Amala KOMPELLA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ANHYDROUS LENALIDOMIDE FORM-I
Publication number
20150353525
Publication date
Dec 10, 2015
NATCO PHARMA LIMITED
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF NILOTINIB
Publication number
20150183762
Publication date
Jul 2, 2015
Natco Pharma Limited
Amala Kompella
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF 2-SUBSTITUTED-2-(6-(SUBSTITUTED)-7-M...
Publication number
20150119587
Publication date
Apr 30, 2015
Natco Pharma Limited
Pulla Reddy Muddasani
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FERMENTATION PROCESS FOR THE PRODUCTION OF RAPAMYCIN
Publication number
20150079642
Publication date
Mar 19, 2015
Natco Pharma Limited
Baby Rani Polavarapu
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
ANHYDROUS LENALIDOMIDE FORM-I
Publication number
20140121245
Publication date
May 1, 2014
NATCO PHARMA LIMITED
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FORMULATION COMPRISING PHENYLAMINOPYRIMIDINE DERIVATIVE AS ACTIVE A...
Publication number
20130338180
Publication date
Dec 19, 2013
NATCO PHARMA LIMITED
Durga Maheswari Parvataneni
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR THE PREPARATION OF BOSENTAN MONOHYDRATE
Publication number
20130245259
Publication date
Sep 19, 2013
NATCO PHARMA LIMITED
Amala Kishan Kompella
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF NILOTINIB
Publication number
20130210847
Publication date
Aug 15, 2013
NATCO PHARMA LIMITED
Amala Kompella
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS TO PREPARE S-2-HYDROXY-3-METHOXY-3,3-DIPHENYL PROPIONIC ACID
Publication number
20130184490
Publication date
Jul 18, 2013
NATCO PHARMA LIMITED
Amala Kompella
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO PREPARE ETHYL 4-METHYL-2-(4-(2-METHYLPROPYLOXY)-3-CYANOP...
Publication number
20130172571
Publication date
Jul 4, 2013
NATCO PHARMA LIMITED
Amala Kompella
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF HIGHLY PURE AMBRISENTAN
Publication number
20130060031
Publication date
Mar 7, 2013
NATCO PHARMA LIMITED
Amala Kompella
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ANHYDROUS LENALIDOMIDE FORM-I
Publication number
20130059889
Publication date
Mar 7, 2013
NATCO PHARMA LIMITED
Durga Prasad Konakanchi
C07 - ORGANIC CHEMISTRY