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

Patent Owner(s)

Patent Owner	Address
THE PENN STATE RESEARCH FOUNDATION	304 OLD MAIN UNIVERSITY PARK PA 16802

International Classification(s)

• C03C:CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREO....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• 2019 Application Filing Year
• C03C Class
• 943 Applications Filed
• 575 Patents Issued To-Date
• 60.98 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Luo, Ye	State College, US	11	18
# of filed Patents : 11 Total Citations : 18
Mauro, John Christopher	Boalsburg, US	104	1539
# of filed Patents : 104 Total Citations : 1539

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Patent Citation Ranking

• 0 Citation Count
• C03C Class

• 0 % this patent is cited more than
• 2 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Jan 25, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jan 25, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 25, 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
July 25, 2023	US,11708293,B2   US11708293B2	GRANTED PATENT AS SECOND PUBLICATION
July 16, 2020	US,20200223738,A1   US20200223738A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11708293

Germanosilicate glasses containing zinc oxide

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Abstract

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A glass composition comprises a germanosilicate glass containing 5-35 mol % ZnO. The glass composition has a relatively high refractive index, good glass-forming ability, and UV-shielding properties.

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Description

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Claims

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Claims data not available

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• P2023
• STCF2023
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• STPP2022
• STPP2022
• P2020
• STPP2020
• AS2020
• FEPP2020
• F2019
• FEPP2019
• PD2018

Date	Code	Event	Description
Jul 25, 2023	P	Publication
Jul 05, 2023	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Apr 06, 2023	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED
Nov 29, 2022	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: NON FINAL ACTION MAILED
Aug 18, 2022	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: NON FINAL ACTION MAILED
Jul 16, 2020	P	Published
Feb 04, 2020	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: DOCKETED NEW CASE - READY FOR EXAMINATION
Jan 09, 2020	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MAURO, JOHN CHRISTOPHER;LUO, YE;REEL/FRAME:051624/0706 Owner name: THE PENN STATE RESEARCH FOUNDATION, PENNSYLVANIA Effective Date: Jan 09, 2020
Jan 02, 2020	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
Dec 09, 2019	F	Filing
Dec 09, 2019	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
Dec 01, 2018	PD	Priority Date