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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
HOFFMANN-LA ROCHE INC	150 CLOVE ROAD OVERLOOK AT GREAT NOTCH SUITE 8 LITTLE FALLS NJ 07424

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cheng, Zhanling	Shanghai, CN	28	25
Han, Xingchun	Shanghai, CN	33	341
Jiang, Min	Shanghai, CN	85	928
Wang, Jianhua	Shanghai, CN	136	730
Wang, Min	Shanghai, CN	957	5670
Wang, Yongguang	Shanghai, CN	55	208
Yang, Song	Shanghai, CN	190	648

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jun 19, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 19, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 19, 2017	US,9845322,B2   US9845322B2	GRANTED PATENT AS SECOND PUBLICATION
November 10, 2016	US,20160326167,A1   US20160326167A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9845322

Tetrahydropyridopyrimidines and tetrahydropyridopyridines for the treatment and prophylaxis of hepatitis B virus infection

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