Lei Zhang

Person

Auburndale, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Toll-like receptor agonists
- Patent number 11,976,064
- Issue date May 7, 2024
- Pfizer Inc.
- Omar Ahmad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 11,964,961
- Issue date Apr 23, 2024
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,7-dihydro-pyrrolo-pyridine derivatives
- Patent number 11,905,284
- Issue date Feb 20, 2024
- Pfizer Inc.
- Lei Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piperazine azaspiro derivatives
- Patent number 11,524,954
- Issue date Dec 13, 2022
- Pfizer Inc.
- Lei Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Toll-like receptor agonists
- Patent number 11,339,159
- Issue date May 24, 2022
- Pfizer Inc.
- Omar Ahmad
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydro-pyrrolo-pyridine derivatives
- Patent number 11,198,692
- Issue date Dec 14, 2021
- Pfizer Inc.
- Elizabeth Mary Beck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 11,014,909
- Issue date May 25, 2021
- Pfizer Inc.
- Michael Aaron Brodney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 10,696,658
- Issue date Jun 30, 2020
- Pfizer Inc.
- Michael Aaron Brodney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
5,7-dihydro-pyrrolo-pyridine derivatives
- Patent number 10,604,519
- Issue date Mar 31, 2020
- Pfizer Inc.
- Lei Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 10,421,744
- Issue date Sep 24, 2019
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(2-(2-amino-6-substituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]ox...
- Patent number 10,253,042
- Issue date Apr 9, 2019
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-[2-(2-amino-6,6-disubstituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,...
- Patent number 10,112,958
- Issue date Oct 30, 2018
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 10,093,655
- Issue date Oct 9, 2018
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 10,077,272
- Issue date Sep 18, 2018
- Pfizer Inc.
- David Lawrence Firman Gray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-amino-6-methy1-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H...
- Patent number 10,028,962
- Issue date Jul 24, 2018
- Pfizer Inc.
- Michael Aaron Brodney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 9,868,744
- Issue date Jan 16, 2018
- Pfizer Inc.
- David Lawrence Firman Gray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 9,850,232
- Issue date Dec 26, 2017
- Pfizer Inc.
- David Lawrence Firman Gray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 9,822,097
- Issue date Nov 21, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N-(2-(2-amino-6-substituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]OX...
- Patent number 9,771,379
- Issue date Sep 26, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-[2-(2-amino-6,6-disubstituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,...
- Patent number 9,751,895
- Issue date Sep 5, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-amino 6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H...
- Patent number 9,744,173
- Issue date Aug 29, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heterocyclic compounds and their use as dopamine D1 ligands
- Patent number 9,745,317
- Issue date Aug 29, 2017
- Pfizer Inc.
- David Lawrence Firman Gray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,4-disubstituted-1 H-pyrrolo[2,3-b]pyridines and 4,5-disubstituted...
- Patent number 9,695,171
- Issue date Jul 4, 2017
- Pfizer Inc.
- Paul Galatsis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 9,688,698
- Issue date Jun 27, 2017
- Pfizer Inc.
- David Lawrence Firman Gray
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted pyrrolo[2,3-d]pyrimidines as LRRK2 inhibitors
- Patent number 9,642,855
- Issue date May 9, 2017
- Pfizer Inc.
- Paul Galatsis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
N-[2-(3-amino-2,5-dimethyl-1,1-dioxido-5,6-dihydro-2H-1,2,4-thiadia...
- Patent number 9,611,264
- Issue date Apr 4, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H...
- Patent number 9,605,007
- Issue date Mar 28, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 1,7-naphthyridines as dopamine D1 ligands
- Patent number 9,540,352
- Issue date Jan 10, 2017
- Pfizer Inc.
- David Lawrence Firman Gray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 9,527,831
- Issue date Dec 27, 2016
- Pfizer Inc.
- Michael Aaron Brodney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heteroaromatic compounds and their use as dopamine D1 ligands
- Patent number 9,527,843
- Issue date Dec 27, 2016
- Pfizer Inc.
- Jennifer Elizabeth Davoren
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS
- Publication number 20240317713
- Publication date Sep 26, 2024
- Pfizer Inc.
- MICHAEL AARON BRODNEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Papain-like protease (PLpro) inhibitors
- Publication number 20240245673
- Publication date Jul 25, 2024
- Pfizer Inc.
- James Matthew Frick
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HSD17B13 Inhibitors and/or Degraders
- Publication number 20240238425
- Publication date Jul 18, 2024
- Pfizer Inc.
- Jan Antoinette Cusi Romero Adams
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES
- Publication number 20240190869
- Publication date Jun 13, 2024
- Pfizer Inc.
- Lei Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS FOR THE ACTIVATION OF AMPK
- Publication number 20240182468
- Publication date Jun 6, 2024
- Pfizer Inc.
- GARY ERIK ASPNES
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HSD17B13 INHIBITORS AND/OR DEGRADERS
- Publication number 20240150334
- Publication date May 9, 2024
- Pfizer Inc.
- Jan Antoinette Cusi Romero Adams
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PIPERAZINE AZASPIRO DERIVATIVES
- Publication number 20230192654
- Publication date Jun 22, 2023
- Pfizer, Inc.
- Lei Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES
- Publication number 20230192690
- Publication date Jun 22, 2023
- Pfizer Inc.
- Lei Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TOLL-LIKE RECEPTOR AGONISTS
- Publication number 20220274986
- Publication date Sep 1, 2022
- Pfizer Inc.
- Omar Ahmad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES
- Publication number 20210309659
- Publication date Oct 7, 2021
- Pfizer Inc.
- Lei Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS
- Publication number 20210300899
- Publication date Sep 30, 2021
- Pfizer Inc.
- MICHAEL AARON BRODNEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Modulators of STING (Stimulator of Interferon Genes)
- Publication number 20210087180
- Publication date Mar 25, 2021
- Pfizer Inc.
- Ryan PATMAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PIPERAZINE AZASPIRO DERIVAVES
- Publication number 20210024497
- Publication date Jan 28, 2021
- Pfizer Inc.
- Lei Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TOLL-LIKE RECEPTOR AGONISTS
- Publication number 20210017172
- Publication date Jan 21, 2021
- Pfizer Inc.
- Omar Ahmad
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS
- Publication number 20200283407
- Publication date Sep 10, 2020
- Pfizer Inc.
- MICHAEL AARON BRODNEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES
- Publication number 20200262833
- Publication date Aug 20, 2020
- Pfizer Inc.
- Elizabeth Mary Beck
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES
- Publication number 20200207762
- Publication date Jul 2, 2020
- Pfizer Inc.
- Lei Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS
- Publication number 20190367485
- Publication date Dec 5, 2019
- Pfizer Inc.
- MICHAEL AARON BRODNEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS
- Publication number 20190002439
- Publication date Jan 3, 2019
- Pfizer Inc.
- MICHAEL AARON BRODNEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS
- Publication number 20180346477
- Publication date Dec 6, 2018
- Pfizer Inc.
- DAVID LAWRENCE FIRMAN GRAY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS
- Publication number 20180072750
- Publication date Mar 15, 2018
- Pfizer Inc.
- DAVID LAWRENCE FIRMAN GRAY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS
- Publication number 20180037571
- Publication date Feb 8, 2018
- Pfizer Inc.
- MICHAEL AARON BRODNEY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
5,7-Dihydro-Pyrrolo-Pyridine Derivatives
- Publication number 20180002331
- Publication date Jan 4, 2018
- Pfizer Inc.
- Lei Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-(2-(2-AMINO-6-SUBSTITUTED-4,4a,5,6-TETRAHYDROPYRANO[3,4-d][1,3]OX...
- Publication number 20170369506
- Publication date Dec 28, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-[2-(2-AMINO-6,6-DISUBSTITUTED-4,4a,5,6-TETRAHYDROPYRANO[3,4-d][1,...
- Publication number 20170305931
- Publication date Oct 26, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-Amino-6-Methyl-4,4a,5,6-Tetrahydropyrano[3,4-d][1,3]Thiazin-8a(8H...
- Publication number 20170304312
- Publication date Oct 26, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
2-Amino-6-Methyl-4,4a,5,6-Tetrahydropyrano[3,4-d][1,3]Thiazin-8a(8H...
- Publication number 20170151252
- Publication date Jun 1, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
N-(2-(2-AMINO-6-SUBSTITUTED-4,4a,5,6-TETRAHYDROPYRANO[3,4-d][1,3]OX...
- Publication number 20170088556
- Publication date Mar 30, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-[2-(2-Amino-6,6-Disubstituted-4,4a,5,6-Tetrahydropyrano[3,4-d][1,...
- Publication number 20170088558
- Publication date Mar 30, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-[2-(3-AMINO-2,5-DIMETHYL-1,1-DIOXIDO-5,6-DIHYDRO-2H-1,2,4-THIADIA...
- Publication number 20170088547
- Publication date Mar 30, 2017
- Pfizer Inc.
- Michael Aaron Brodney
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Toll-like receptor agonists

Heteroaromatic compounds and their use as dopamine D1 ligands

5,7-dihydro-pyrrolo-pyridine derivatives

Piperazine azaspiro derivatives

Toll-like receptor agonists

Dihydro-pyrrolo-pyridine derivatives

Heteroaromatic compounds and their use as dopamine D1 ligands

Heteroaromatic compounds and their use as dopamine D1 ligands

5,7-dihydro-pyrrolo-pyridine derivatives

Heteroaromatic compounds and their use as dopamine D1 ligands

N-(2-(2-amino-6-substituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]ox...

N-[2-(2-amino-6,6-disubstituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,...

Heteroaromatic compounds and their use as dopamine D1 ligands

Heteroaromatic compounds and their use as dopamine D1 ligands

2-amino-6-methy1-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H...

Heteroaromatic compounds and their use as dopamine D1 ligands

Heteroaromatic compounds and their use as dopamine D1 ligands

Heteroaromatic compounds and their use as dopamine D1 ligands

N-(2-(2-amino-6-substituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]OX...

N-[2-(2-amino-6,6-disubstituted-4,4a,5,6-tetrahydropyrano[3,4-d][1,...

2-amino 6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H...

Heterocyclic compounds and their use as dopamine D1 ligands

3,4-disubstituted-1 H-pyrrolo[2,3-b]pyridines and 4,5-disubstituted...

Heteroaromatic compounds and their use as dopamine D1 ligands

Substituted pyrrolo[2,3-d]pyrimidines as LRRK2 inhibitors

N-[2-(3-amino-2,5-dimethyl-1,1-dioxido-5,6-dihydro-2H-1,2,4-thiadia...

2-amino-6-methyl-4,4a,5,6-tetrahydropyrano[3,4-d][1,3]thiazin-8a(8H...

Substituted 1,7-naphthyridines as dopamine D1 ligands

Heteroaromatic compounds and their use as dopamine D1 ligands

Heteroaromatic compounds and their use as dopamine D1 ligands

Patents Applicationslast 30 patents

HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS

Papain-like protease (PLpro) inhibitors

HSD17B13 Inhibitors and/or Degraders

5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES

COMPOUNDS FOR THE ACTIVATION OF AMPK

HSD17B13 INHIBITORS AND/OR DEGRADERS

PIPERAZINE AZASPIRO DERIVATIVES

5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES

TOLL-LIKE RECEPTOR AGONISTS

5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES

HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS

Modulators of STING (Stimulator of Interferon Genes)

PIPERAZINE AZASPIRO DERIVAVES

TOLL-LIKE RECEPTOR AGONISTS

HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS

DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES

5,7-DIHYDRO-PYRROLO-PYRIDINE DERIVATIVES

HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS

HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS

HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS

HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS

HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS

5,7-Dihydro-Pyrrolo-Pyridine Derivatives

N-(2-(2-AMINO-6-SUBSTITUTED-4,4a,5,6-TETRAHYDROPYRANO[3,4-d][1,3]OX...

N-[2-(2-AMINO-6,6-DISUBSTITUTED-4,4a,5,6-TETRAHYDROPYRANO[3,4-d][1,...

2-Amino-6-Methyl-4,4a,5,6-Tetrahydropyrano[3,4-d][1,3]Thiazin-8a(8H...

2-Amino-6-Methyl-4,4a,5,6-Tetrahydropyrano[3,4-d][1,3]Thiazin-8a(8H...

N-(2-(2-AMINO-6-SUBSTITUTED-4,4a,5,6-TETRAHYDROPYRANO[3,4-d][1,3]OX...

N-[2-(2-Amino-6,6-Disubstituted-4,4a,5,6-Tetrahydropyrano[3,4-d][1,...

N-[2-(3-AMINO-2,5-DIMETHYL-1,1-DIOXIDO-5,6-DIHYDRO-2H-1,2,4-THIADIA...