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

Patent Owner(s)

Patent Owner	Address
GILEAD PHARMASSET LLC	333 LAKESIDE DRIVE FOSTER CITY CA 94404

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Allan, Kevin M	San Francisco, US	7	16
Fujimori, Shinji	San Francisco, US	10	15
Heumann, Lars V	Redwood City, US	24	251
Huynh, Grace May	San Mateo, US	3	11
Keaton, Katie Ann	Burlingame, US	12	72
Levins, Christopher M	Redwood City, US	6	10
Pamulapati, Ganapati Reddy	San Ramon, US	25	1193
Roberts, Benjamin James	San Francisco, US	14	80
Sarma, Keshab	Sunnyvale, US	28	765
Teresk, Martin Gerald	Parkville, US	10	46
Wang, Xiang	Foster City, US	215	1154
Wolckenhauer, Scott Alan	Redwood City, US	17	297

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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	Dec 28, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 28, 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

Full Text

US Patent Application No: 2018/0179,175

PROCESSES FOR PREPARING ANTIVIRAL COMPOUNDS

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