Xingchun Han

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic compounds
- Patent number 11,858,912
- Issue date Jan 2, 2024
- HOFFMANN-LA ROCHE INC.
- Mathis Braendlin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dihydropyrimidinylthiazole for the treatment and prophylaxis of hep...
- Patent number 11,447,489
- Issue date Sep 20, 2022
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dihydropyrrolopyrimidines for the treatment and prophylaxis of hepa...
- Patent number 11,225,482
- Issue date Jan 18, 2022
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
PAPD5 and PAPD7 inhibitors for treating a hepatitis B infection
- Patent number 11,191,775
- Issue date Dec 7, 2021
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of synthesizing pyrazine compounds
- Patent number 11,168,086
- Issue date Nov 9, 2021
- HOFFMANN-LA ROCHE INC.
- Taishan Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridopyrimidines for the treatment of HBV infection
- Patent number 11,104,674
- Issue date Aug 31, 2021
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tetrahydropyridopyrimidines for the treatment and prophylaxis of he...
- Patent number 10,968,218
- Issue date Apr 6, 2021
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tetrahydropyrazolopyridine compounds for the treatment of infectiou...
- Patent number 10,781,206
- Issue date Sep 22, 2020
- HOFFMANN-LA ROCHE INC.
- Taishan Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrazolopyrazine and triazolopyrazine compounds for the treatment o...
- Patent number 10,683,299
- Issue date Jun 16, 2020
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tricyclic 4-pyridone-3-carboxylic acid derivatives for the treatmen...
- Patent number 10,336,751
- Issue date Jul 2, 2019
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6,7-dihydropyrido[2,1-A]phthalazin-2-ones for the treatment and pro...
- Patent number 10,150,740
- Issue date Dec 11, 2018
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-oxo-6,7-dihydrobenzo[a]quinolizine-3-carboxylic acid derivatives...
- Patent number 10,093,671
- Issue date Oct 9, 2018
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetracyclic 4-oxo-pyridine-3-carboxylic acid derivatives for the tr...
- Patent number 10,053,461
- Issue date Aug 21, 2018
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dihydroquinolizinones for the treatment and prophylaxis of hepatiti...
- Patent number 9,949,966
- Issue date Apr 24, 2018
- Hoffman-La Roche Inc.
- Xingchun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dihydroquinolizinones for the treatment and prophylaxis of hepatiti...
- Patent number 9,920,049
- Issue date Mar 20, 2018
- Hoffman-La Roche Inc.
- Song Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazine compounds for the treatment of infectious diseases
- Patent number 9,890,167
- Issue date Feb 13, 2018
- HOFFMANN-LA ROCHE INC.
- Taishan Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridopyrimidines and tetrahydropyridopyridines for the t...
- Patent number 9,845,322
- Issue date Dec 19, 2017
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6,7-dihydrobenzo[a]quinolizin-2-one derivatives for the treatment a...
- Patent number 9,637,485
- Issue date May 2, 2017
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydroquinolizinones for the treatment and prophylaxis of hepatiti...
- Patent number 9,458,153
- Issue date Oct 4, 2016
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,3′-spiroindolinone derivatives
- Patent number 8,076,482
- Issue date Dec 13, 2011
- Hoffmann-La Roche Inc.
- Li Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spiroindolinone pyridine derivatives
- Patent number 7,928,233
- Issue date Apr 19, 2011
- Hoffmann-La Roche Inc.
- Li Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spiroindolinone derivatives
- Patent number 7,776,875
- Issue date Aug 17, 2010
- Hoffman-La Roche Inc.
- Li Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
QUATERNARY AMMONIUM CATION SUBSTITUTED COMPOUNDS FOR THE TREATMENT...
- Publication number 20240376073
- Publication date Nov 14, 2024
- HOFFMANN-LA ROCHE INC.
- Sandra Marie Joseph GRALL-ULSEMER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HETEROCYCLIC COMPOUNDS
- Publication number 20240368117
- Publication date Nov 7, 2024
- HOFFMANN-LA ROCHE INC.
- Mathis BRAENDLIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OXOINDOLINE COMPOUND FOR THE TREATMENT OF INFLAMMATORY DISEASES OR...
- Publication number 20240140933
- Publication date May 2, 2024
- HOFFMANN-LA ROCHE INC.
- Fabian DEY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRROLO[2,3-B]PYRAZINE COMPOUNDS AS CCCDNA INHIBITORS FOR THE TREAT...
- Publication number 20230248723
- Publication date Aug 10, 2023
- HOFFMANN-LA ROCHE INC.
- Jitao David ZHANG
- G01 - MEASURING TESTING
Information Patent Application
NOVEL IMIDAZOPYRAZINE DERIVATIVES
- Publication number 20230141403
- Publication date May 11, 2023
- HOFFMANN-LA ROCHE INC.
- Zhanling CHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL HETEROCYCLIC COMPOUNDS
- Publication number 20230133845
- Publication date May 4, 2023
- HOFFMANN-LA ROCHE INC.
- Mathis BRAENDLIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL IMIDAZOPYRAZINE DERIVATIVES
- Publication number 20230012368
- Publication date Jan 12, 2023
- HOFFMANN-LA ROCHE INC.
- Jean-Baptiste BLANC
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL HETEROCYCLIC COMPOUNDS
- Publication number 20220396565
- Publication date Dec 15, 2022
- HOFFMANN-LA ROCHE INC.
- Zhanling CHENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED PYRIMIDINE FOR THE TREATMENT AND PROPHYLAXIS OF HEPATIT...
- Publication number 20220396567
- Publication date Dec 15, 2022
- HOFFMANN-LA ROCHE INC.
- Song FENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PAPD5 AND PAPD7 INHIBITORS FOR TREATING A HEPATITIS B INFECTION
- Publication number 20220096527
- Publication date Mar 31, 2022
- HOFFMANN-LA ROCHE INC.
- Xingchun HAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIHYDROPYRIMIDINYLTHIAZOLE FOR THE TREATMENT AND PROPHYLAXIS OF HEP...
- Publication number 20210061801
- Publication date Mar 4, 2021
- HOFFMANN-LA ROCHE INC.
- Xingchun HAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL TETRAHYDROPYRIDOPYRIMIDINES FOR THE TREATMENT AND PROPHYLAXIS...
- Publication number 20200062748
- Publication date Feb 27, 2020
- HOFFMANN-LA ROCHE INC.
- Zhanling CHENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL PYRAZOLOPYRAZINE AND TRIAZOLOPYRAZINE COMPOUNDS FOR THE TREAT...
- Publication number 20190248792
- Publication date Aug 15, 2019
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL TETRAHYDROPYRAZOLOPYRIDINE COMPOUNDS FOR THE TREATMENT OF INF...
- Publication number 20190248786
- Publication date Aug 15, 2019
- HOFFMANN-LA ROCHE INC.
- Taishan Hu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL TETRAHYDROPYRIDOPYRIMIDINES FOR THE TREATMENT AND PROPHYLAXIS...
- Publication number 20190241559
- Publication date Aug 8, 2019
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL DIHYDROPYRROLOPYRIMIDINES FOR THE TREATMENT AND PROPHYLAXIS O...
- Publication number 20190241570
- Publication date Aug 8, 2019
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PAPD5 AND PAPD7 INHIBITORS FOR TREATING A HEPATITIS B INFECTION
- Publication number 20190194768
- Publication date Jun 27, 2019
- HOFFMANN-LA ROCHE INC.
- Xingchun HAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL PYRAZINE COMPOUNDS FOR THE TREATMENT OF INFECTIOUS DISEASES
- Publication number 20180334461
- Publication date Nov 22, 2018
- HOFFMANN-LA ROCHE INC.
- Taishan Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL TRICYCLIC 4-PYRIDONE-3-CARBOXYLIC ACID DERIVATIVES FOR THE TR...
- Publication number 20180134705
- Publication date May 17, 2018
- HOFFMANN-LA ROCHE INC.
- Zhanling CHENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL TETRACYCLIC 4-OXO-PYRIDINE-3-CARBOXYLIC ACID DERIVATIVES FOR...
- Publication number 20180127416
- Publication date May 10, 2018
- HOFFMANN-LA ROCHE INC.
- Xingchun HAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL 6,7-DIHYDROPYRIDO[2,1-A]PHTHALAZIN-2-ONES FOR THE TREATMENT A...
- Publication number 20180127381
- Publication date May 10, 2018
- HOFFMANN-LA ROCHE INC.
- Zhanling CHENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL 2-OXO-6, 7-DIHYDROBENZO[a]QUINOLIZINE-3-CARBOXYLIC ACID DERIV...
- Publication number 20170342069
- Publication date Nov 30, 2017
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL DIHYDROQUINOLIZINONES FOR THE TREATMENT AND PROPHYLAXIS OF HE...
- Publication number 20170057952
- Publication date Mar 2, 2017
- HOFFMANN-LA ROCHE INC.
- Song Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Tetrahydropyridopyrimidines and Tetrahydropyridopyridines for...
- Publication number 20160326167
- Publication date Nov 10, 2016
- HOFFMANN-LA ROCHE INC.
- Zhanling Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL DIHYDROQUINOLIZINONES FOR THE TREATMENT AND PROPHYLAXIS OF HE...
- Publication number 20160296515
- Publication date Oct 13, 2016
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL PYRAZINE COMPOUNDS FOR THE TREATMENT OF INFECTIOUS DISEASES
- Publication number 20160237090
- Publication date Aug 18, 2016
- HOFFMANN-LA ROCHE INC.
- Taishan HU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel dihydroquinolizinones for the treatment and prophylaxis of he...
- Publication number 20160207914
- Publication date Jul 21, 2016
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel 6,7-dihydrobenzo[a]quinolizin-2-one derivatives for the trea...
- Publication number 20160122344
- Publication date May 5, 2016
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL BI-RING PHENYL-PYRIDINES/PYRAZINES FOR THE TREATMENT OF CANCER
- Publication number 20150266878
- Publication date Sep 24, 2015
- HOFFMANN-LA ROCHE INC.
- Song Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel dihydroquinolizinones for the treatment and prophylaxis of he...
- Publication number 20150210682
- Publication date Jul 30, 2015
- HOFFMANN-LA ROCHE INC.
- Xingchun Han
- C07 - ORGANIC CHEMISTRY

Xingchun Han

Person

Patents Grantslast 30 patents

Heterocyclic compounds

Dihydropyrimidinylthiazole for the treatment and prophylaxis of hep...

Dihydropyrrolopyrimidines for the treatment and prophylaxis of hepa...

PAPD5 and PAPD7 inhibitors for treating a hepatitis B infection

Methods of synthesizing pyrazine compounds

Tetrahydropyridopyrimidines for the treatment of HBV infection

Tetrahydropyridopyrimidines for the treatment and prophylaxis of he...

Tetrahydropyrazolopyridine compounds for the treatment of infectiou...

Pyrazolopyrazine and triazolopyrazine compounds for the treatment o...

Tricyclic 4-pyridone-3-carboxylic acid derivatives for the treatmen...

6,7-dihydropyrido[2,1-A]phthalazin-2-ones for the treatment and pro...

2-oxo-6,7-dihydrobenzo[a]quinolizine-3-carboxylic acid derivatives...

Tetracyclic 4-oxo-pyridine-3-carboxylic acid derivatives for the tr...

Dihydroquinolizinones for the treatment and prophylaxis of hepatiti...

Dihydroquinolizinones for the treatment and prophylaxis of hepatiti...

Pyrazine compounds for the treatment of infectious diseases

Tetrahydropyridopyrimidines and tetrahydropyridopyridines for the t...

6,7-dihydrobenzo[a]quinolizin-2-one derivatives for the treatment a...

Dihydroquinolizinones for the treatment and prophylaxis of hepatiti...

3,3′-spiroindolinone derivatives

Spiroindolinone pyridine derivatives

Spiroindolinone derivatives

Patents Applicationslast 30 patents

QUATERNARY AMMONIUM CATION SUBSTITUTED COMPOUNDS FOR THE TREATMENT...

HETEROCYCLIC COMPOUNDS

OXOINDOLINE COMPOUND FOR THE TREATMENT OF INFLAMMATORY DISEASES OR...

PYRROLO[2,3-B]PYRAZINE COMPOUNDS AS CCCDNA INHIBITORS FOR THE TREAT...

NOVEL IMIDAZOPYRAZINE DERIVATIVES

NOVEL HETEROCYCLIC COMPOUNDS

NOVEL IMIDAZOPYRAZINE DERIVATIVES

NOVEL HETEROCYCLIC COMPOUNDS

SUBSTITUTED PYRIMIDINE FOR THE TREATMENT AND PROPHYLAXIS OF HEPATIT...

PAPD5 AND PAPD7 INHIBITORS FOR TREATING A HEPATITIS B INFECTION

DIHYDROPYRIMIDINYLTHIAZOLE FOR THE TREATMENT AND PROPHYLAXIS OF HEP...

NOVEL TETRAHYDROPYRIDOPYRIMIDINES FOR THE TREATMENT AND PROPHYLAXIS...

NOVEL PYRAZOLOPYRAZINE AND TRIAZOLOPYRAZINE COMPOUNDS FOR THE TREAT...

NOVEL TETRAHYDROPYRAZOLOPYRIDINE COMPOUNDS FOR THE TREATMENT OF INF...

NOVEL TETRAHYDROPYRIDOPYRIMIDINES FOR THE TREATMENT AND PROPHYLAXIS...

NOVEL DIHYDROPYRROLOPYRIMIDINES FOR THE TREATMENT AND PROPHYLAXIS O...

PAPD5 AND PAPD7 INHIBITORS FOR TREATING A HEPATITIS B INFECTION

NOVEL PYRAZINE COMPOUNDS FOR THE TREATMENT OF INFECTIOUS DISEASES

NOVEL TRICYCLIC 4-PYRIDONE-3-CARBOXYLIC ACID DERIVATIVES FOR THE TR...

NOVEL TETRACYCLIC 4-OXO-PYRIDINE-3-CARBOXYLIC ACID DERIVATIVES FOR...

NOVEL 6,7-DIHYDROPYRIDO[2,1-A]PHTHALAZIN-2-ONES FOR THE TREATMENT A...

NOVEL 2-OXO-6, 7-DIHYDROBENZO[a]QUINOLIZINE-3-CARBOXYLIC ACID DERIV...

NOVEL DIHYDROQUINOLIZINONES FOR THE TREATMENT AND PROPHYLAXIS OF HE...

Novel Tetrahydropyridopyrimidines and Tetrahydropyridopyridines for...

NOVEL DIHYDROQUINOLIZINONES FOR THE TREATMENT AND PROPHYLAXIS OF HE...

NOVEL PYRAZINE COMPOUNDS FOR THE TREATMENT OF INFECTIOUS DISEASES

Novel dihydroquinolizinones for the treatment and prophylaxis of he...

Novel 6,7-dihydrobenzo[a]quinolizin-2-one derivatives for the trea...

NOVEL BI-RING PHENYL-PYRIDINES/PYRAZINES FOR THE TREATMENT OF CANCER

Novel dihydroquinolizinones for the treatment and prophylaxis of he...