Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
KAO CORPORATION	14-10 NIHONBASHI KAYABACHO 1-CHOME CHUO-KU TOKYO 103-8210

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C11D:DETERGENT COMPOSITIONS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Inoue, Katsuhisa	Wakayama, JP	17	29
Yoshida, Haruka	Wakayama, JP	15	22

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 30, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 30, 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
January 30, 2018	US,9878976,B2   US9878976B2	GRANTED PATENT AS SECOND PUBLICATION
September 28, 2017	US,20170275560,A1   US20170275560A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9878976

Method for producing cationic surfactant

---

 

Legal Events