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

Patent Owner(s)

Patent Owner	Address
UNITED STATES GOVERNMENT ADMINISTRATOR OF NASA	300 E STREET SW WASHINGTON DC 20546-0001

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....

• 2010 Application Filing Year
• C08J Class
• 813 Applications Filed
• 552 Patents Issued To-Date
• 67.90 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fabrizio, Eve F	Ann Arbor, US	11	49
# of filed Patents : 11 Total Citations : 49
Ilhan, Ulvi F	Istanbul, TR	2	34
# of filed Patents : 2 Total Citations : 34
Johnston, James C	Euclid, US	3	44
# of filed Patents : 3 Total Citations : 44
Leventis, Nicholas	Westlake, US	68	797
# of filed Patents : 68 Total Citations : 797
Meador, Mary Ann B	Strongsville, US	30	339
# of filed Patents : 30 Total Citations : 339

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Patent Citation Ranking

• 3 Citation Count
• C08J Class

• 9.14 % this patent is cited more than
• 13 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
July 24, 2012	US,8227363,B2   US8227363B2	GRANTED PATENT AS SECOND PUBLICATION
July 15, 2010	US,20100179288,A1   US20100179288A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8227363

Highly porous and mechanically strong ceramic oxide aerogels

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Abstract

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Structurally stable and mechanically strong ceramic oxide aerogels are provided. The aerogels are cross-linked via organic polymer chains that are attached to and extend from surface-bound functional groups provided or present over the internal surfaces of a mesoporous ceramic oxide particle network via appropriate chemical reactions. The functional groups can be hydroxyl groups, which are native to ceramic oxides, or they can be non-hydroxyl functional groups that can be decorated over the internal surfaces of the ceramic oxide network. Methods of preparing such mechanically strong ceramic oxide aerogels also are provided.

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Description

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Claims

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• FP2020
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• FPAY2016
• AS2012
• CC2012
• I2012
• STCF2012
• P2010
• F2010
• PD2004

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Jul 23, 2021	PRDP	PATENT REINSTATED DUE TO THE ACCEPTANCE OF A LATE MAINTENANCE FEE	Effective Date: Jul 23, 2021
Jun 02, 2021	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:THE OHIO AEROSPACE INSTITUTE;REEL/FRAME:056652/0350 Owner name: UNITED STATES GOVERNMENT ADMINISTRATOR OF NASA, DISTRICT OF COLUMBIA Effective Date: Jun 02, 2021
Aug 31, 2020	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Aug 31, 2020	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Jul 24, 2020	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Jul 24, 2020
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Jan 06, 2016	FPAY	FEE PAYMENT	year of fee payment: 4
Oct 24, 2012	AS	ASSIGNMENT	free format text: CONFIRMATORY LICENSE;ASSIGNOR:OHIO AEROSPACE INSTITUTE;REEL/FRAME:029360/0952 Owner name: NASA, DISTRICT OF COLUMBIA Effective Date: Oct 24, 2012
Sep 18, 2012	CC	CERTIFICATE OF CORRECTION
Jul 24, 2012	I	Issuance
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Jul 15, 2010	P	Published
Feb 08, 2010	F	Filing
Nov 03, 2004	PD	Priority Date