Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
UNIVERSITY OF HOUSTON SYSTEM	4800 CALHOUN ROAD HOUSTON TX 77004

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Luo, Dan	Houston, US	66	932
Ren, Zhifeng	Pearland, US	102	1982
Wang, Feng	Houston, US	857	9908

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
3.5 Year Payment	$1600.00	$800.00	$400.00	Aug 6, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 6, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 6, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
February 06, 2024	US,11891304,B2   US11891304B2	GRANTED PATENT AS SECOND PUBLICATION
July 23, 2020	US,20200231445,A1   US20200231445A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11891304

Method of preparing a stable nanofluid of amphiphilic Janus nanosheets in salt water

---

 

Legal Events