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Country	kind	publication No.	Filing Date	Type	Sub-Type
WO	A2	WO2007095454	Feb 08, 2007	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITHOUT INTERNATIONAL SEARCH REPORT or INTERNATIONAL APPLICATION PUBLISHED WITH DECLARATION UNDER ARTICLE 17 (2) (A)		CARBON-ENCASED METAL NANOPARTICLES AND SPONGES, METHODS OF SYNTHESIS, AND METHODS OF USE		Aug 23, 2007
US	A1	US20090098033	Feb 08, 2007	Patent	Application
Type : Patent Sub-Type : Application
FIRST PUBLISHED PATENT APPLICATION		Carbon-Encased Metal Nanoparticles and Sponges, Methods of Synthesis, and Methods of Use		Apr 16, 2009
US	B2	US8828485	Sep 30, 2011	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		Carbon-encased metal nanoparticles and sponges as wood/plant preservatives or strengthening fillers		Sep 09, 2014
US	B2	US9574136	Sep 03, 2014	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		Nanoparticles, nanosponges, methods of synthesis, and methods of use		Feb 21, 2017

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

Patent Owner(s)

Patent Owner	Address
BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY AGRICULTURAL AND MECHANICAL COLLEGE	BATON ROUGE LA

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
• C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
• B27K:PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FO....

• 2017 Application Filing Year
• C09K Class
• 3024 Applications Filed
• 2020 Patents Issued To-Date
• 66.80 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lian, Kun	Baton Rouge, US	9	27
# of filed Patents : 9 Total Citations : 27

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Patent Citation Ranking

• 2 Citation Count
• C09K Class

• 24.18 % this patent is cited more than
• 8 Age

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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 1, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 1, 2028

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: 2017/0152,439

Nanoparticles, Nanosponges, Methods of Synthesis, and Methods of Use

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Abstract

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Disclosed are novel metallic nanoparticles coated with a thin protective carbon shell, and three-dimensional nano-metallic sponges; methods of preparation of the nanoparticles; and uses for these novel materials, including wood preservation, strengthening of polymer and fiber/polymer building materials, and catalysis.

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Description

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Claims

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