Yajun Zhao

Person

Brantford, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Crystalline forms of zuclomiphene citrate
- Patent number 11,661,396
- Issue date May 30, 2023
- Apotex Inc.
- Fabio E. S. Souza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Zuclomiphene salts and crystalline forms thereof
- Patent number 11,440,871
- Issue date Sep 13, 2022
- Apotex Inc.
- Mohammed Abdul Raheem
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline form of Valbenazine dibesylate
- Patent number 11,220,500
- Issue date Jan 11, 2022
- Apotex Inc.
- Mohammed Abdul Raheem
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for the preparation of Tezacaftor and intermediates thereof
- Patent number 10,875,846
- Issue date Dec 29, 2020
- Apotex Inc.
- Michael R. Emmett
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for the preparation of Tasimelteon and intermediates thereof
- Patent number 9,944,616
- Issue date Apr 17, 2018
- Apotex Inc.
- Yajun Zhao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for the preparation of 3-alkyl indoles
- Patent number 9,533,949
- Issue date Jan 3, 2017
- Apotex Pharmachem Inc.
- Craig Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of making lubiprostone and intermediates thereof
- Patent number 9,382,272
- Issue date Jul 5, 2016
- Apotex Pharmachem Inc.
- Kiran Kumar Kothakonda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Forms of vilazodone and processes for the preparation thereof
- Patent number 9,382,233
- Issue date Jul 5, 2016
- Apotex Inc.
- Gamini Weeratunga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solid forms of nilotinib hydrochloride
- Patent number 9,376,419
- Issue date Jun 28, 2016
- Apotex Inc.
- Probal Kanti Datta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymorphic forms of rifaximin
- Patent number 9,359,374
- Issue date Jun 7, 2016
- Apotex Pharmachem Inc.
- Peter Garth Blazecka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-Oxathiolane derivatives, process for the preparation of 1,3-Oxa...
- Patent number 8,835,638
- Issue date Sep 16, 2014
- Apotex Pharmachem Inc.
- Craig Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Atorvastatin calcium propylene glycol solvates
- Patent number 8,188,300
- Issue date May 29, 2012
- Apotex Pharmachem Inc.
- K. S. Keshava Murthy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Atorvastatin calcium propylene glycol solvates
- Patent number 7,834,195
- Issue date Nov 16, 2010
- Apotex Pharmachem Inc.
- K. S. Keshava Murthy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of atorvastatin and intermediates
- Patent number 7,812,179
- Issue date Oct 12, 2010
- Apotex Pharmachem Inc.
- Fan Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing atorvastatin hemicalcium
- Patent number 7,615,647
- Issue date Nov 10, 2009
- Apotex Pharmachem Inc.
- K.S. Keshava Murthy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of atorvastatin and intermediates
- Patent number 7,429,613
- Issue date Sep 30, 2008
- Apotex Pharmachem Inc.
- Fan Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of atorvastatin
- Patent number 7,193,090
- Issue date Mar 20, 2007
- Apotex Pharmachem Inc.
- Bhaskar Reddy Guntoori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4-(4-fluorophenyl)-N-alkylnipecotinate esters, 4-(4-...
- Patent number 7,138,523
- Issue date Nov 21, 2006
- Apotex Pharmachem Inc.
- Allan W. Rey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of Atorvastatin and intermediates
- Patent number 7,112,604
- Issue date Sep 26, 2006
- Apotex Pharmachem Inc.
- Fan Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Crystalline Forms of Zuclomiphene Citrate
- Publication number 20210221767
- Publication date Jul 22, 2021
- APOTEX INC.
- Fabio E. S. Souza
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Zuclomiphene Salts and Crystalline Forms Thereof
- Publication number 20210147338
- Publication date May 20, 2021
- APOTEX INC.
- Mohammed Abdul Raheem
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for the Preparation of Tezacaftor and Intermediates Thereof
- Publication number 20200223832
- Publication date Jul 16, 2020
- APOTEX INC.
- Michael R. Emmett
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline Form of Valbenazine Dibesylate
- Publication number 20200207761
- Publication date Jul 2, 2020
- APOTEX INC.
- Mohammed Abdul Raheem
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Salts of Prostaglandin Analog Intermediates
- Publication number 20180016230
- Publication date Jan 18, 2018
- APOTEX INC.
- Yajun Zhao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for the Preparation of Tasimelteon and Intermediates Thereof
- Publication number 20170355688
- Publication date Dec 14, 2017
- APOTEX INC.
- Yajun Zhao
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for the Preparation of Rotigotine and Intermediates Thereof
- Publication number 20170305877
- Publication date Oct 26, 2017
- APOTEX INC.
- Michael B. Johansen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMORPHIC FORMS OF RIFAXIMIN
- Publication number 20150284407
- Publication date Oct 8, 2015
- Peter Garth Blazecka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SOLID FORMS OF NILOTINIB HYDROCHLORIDE
- Publication number 20150274699
- Publication date Oct 1, 2015
- Probal Kanti Datta
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR THE PREPARATION OF 3-ALKYL INDOLES
- Publication number 20150252000
- Publication date Sep 10, 2015
- Apotex Pharmachem Inc.
- Craig Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FORMS OF VILAZODONE AND PROCESSES FOR THE PREPARATION THEREOF
- Publication number 20150175583
- Publication date Jun 25, 2015
- APOTEX INC.
- Weeratunga Gamini
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,3-OXATHIOLANE DERIVATIVES, PROCESS FOR THE PREPARATION OF 1,3-OXA...
- Publication number 20130274474
- Publication date Oct 17, 2013
- Apotex Pharmachem Inc.
- Craig Stewart
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS OF MAKING LUBIPROSTONE AND INTERMEDIATES THEREOF
- Publication number 20120065409
- Publication date Mar 15, 2012
- APOTEX PHARMACHEM INC.
- Kiran Kumar Kothakonda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ATORVASTATIN CALCIUM PROPYLENE GLYCOL SOLVATES
- Publication number 20110065931
- Publication date Mar 17, 2011
- Apotex Pharmachem Inc.
- K.S. Keshava Murthy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of atorvastatin and intermediates
- Publication number 20090131683
- Publication date May 21, 2009
- Apotex Pharmachem Inc.
- Fan Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Atorvastatin calcium propylene glycol solvates
- Publication number 20080177087
- Publication date Jul 24, 2008
- Apotex Pharmachem Inc.
- K.S. Keshava Murthy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of atorvastatin and intermediates
- Publication number 20060252816
- Publication date Nov 9, 2006
- Apotex Pharmachem Inc.
- Fan Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing atorvastatin hemicalcium
- Publication number 20060199855
- Publication date Sep 7, 2006
- Apotex Pharmachem Inc.
- K.S. Keshava Murthy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF ATORVASTATIN AND INTERMEDIATES
- Publication number 20060194867
- Publication date Aug 31, 2006
- Apotex Pharmachem Inc.
- Fan Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of atorvastatin
- Publication number 20050203302
- Publication date Sep 15, 2005
- Apotex Pharmachem Inc.
- Bhaskar Reddy Guntoori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of 4-(4-fluorophenyl)-N-alkylnipecotinate esters, 4-(4-...
- Publication number 20030220370
- Publication date Nov 27, 2003
- Allan W. Rey
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Crystalline forms of zuclomiphene citrate

Zuclomiphene salts and crystalline forms thereof

Crystalline form of Valbenazine dibesylate

Processes for the preparation of Tezacaftor and intermediates thereof

Processes for the preparation of Tasimelteon and intermediates thereof

Processes for the preparation of 3-alkyl indoles

Methods of making lubiprostone and intermediates thereof

Forms of vilazodone and processes for the preparation thereof

Solid forms of nilotinib hydrochloride

Polymorphic forms of rifaximin

1,3-Oxathiolane derivatives, process for the preparation of 1,3-Oxa...

Atorvastatin calcium propylene glycol solvates

Atorvastatin calcium propylene glycol solvates

Process for the preparation of atorvastatin and intermediates

Process for producing atorvastatin hemicalcium

Process for the preparation of atorvastatin and intermediates

Preparation of atorvastatin

Preparation of 4-(4-fluorophenyl)-N-alkylnipecotinate esters, 4-(4-...

Process for the preparation of Atorvastatin and intermediates

Patents Applicationslast 30 patents

Crystalline Forms of Zuclomiphene Citrate

Zuclomiphene Salts and Crystalline Forms Thereof

Processes for the Preparation of Tezacaftor and Intermediates Thereof

Crystalline Form of Valbenazine Dibesylate

Salts of Prostaglandin Analog Intermediates

Processes for the Preparation of Tasimelteon and Intermediates Thereof

Processes for the Preparation of Rotigotine and Intermediates Thereof

POLYMORPHIC FORMS OF RIFAXIMIN

SOLID FORMS OF NILOTINIB HYDROCHLORIDE

PROCESSES FOR THE PREPARATION OF 3-ALKYL INDOLES

FORMS OF VILAZODONE AND PROCESSES FOR THE PREPARATION THEREOF

1,3-OXATHIOLANE DERIVATIVES, PROCESS FOR THE PREPARATION OF 1,3-OXA...

METHODS OF MAKING LUBIPROSTONE AND INTERMEDIATES THEREOF

ATORVASTATIN CALCIUM PROPYLENE GLYCOL SOLVATES

Process for the preparation of atorvastatin and intermediates

Atorvastatin calcium propylene glycol solvates

Process for the preparation of atorvastatin and intermediates

Process for producing atorvastatin hemicalcium

PROCESS FOR THE PREPARATION OF ATORVASTATIN AND INTERMEDIATES

Preparation of atorvastatin

Preparation of 4-(4-fluorophenyl)-N-alkylnipecotinate esters, 4-(4-...