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

Patent Owner(s)

Patent Owner	Address
ELWHA LLC	WASHINGTON STATE

International Classification(s)

• G21F:PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, C....
• A61B:DIAGNOSIS; SURGERY; IDENTIFICATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Eckhoff, Philip A	Bellevue, US	143	1489
Gates,, III William H	Redmond, US	99	3354
Hagelstein, Peter L	Carlisle, US	104	2250
Hyde, Roderick A	Redmond, US	2911	61857
Kare, Jordin T	Seattle, US	1471	26455
Langer, Robert	Newton, US	306	7077
Leuthardt, Eric C	St. Louis, US	1186	32837
Lieberman, Erez	Cambridge, US	85	1444
Myhrvold, Nathan P	Bellevue, US	1337	34637
Schnall-Levin, Michael	Cambridge, US	214	13770
Tegreene, Clarence T	Bellevue, US	1905	49070
Wood,, Jr Lowell L	Bellevue, US	2836	53047

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 14, 2026

Fee	Large entity fee	small entity fee	micro entity fee
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
April 14, 2015	US,9006694,B2   US9006694B2	GRANTED PATENT AS SECOND PUBLICATION
May 09, 2013	US,20130112898,A1   US20130112898A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9006694

Systems, devices, methods, and compositions including fluidized x-ray shielding compositions

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