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

Patent Owner(s)

Patent Owner	Address
THE RITSUMEIKAN TRUST	KYOTO 604-8415
KYOTO UNIVERSITY	TOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

• A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....

• 2011 Application Filing Year
• A61M Class
• 3673 Applications Filed
• 2915 Patents Issued To-Date
• 79.37 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hashida, Mitsuru	Kyoto-shi, JP	4	10
# of filed Patents : 4 Total Citations : 10
Kawakami, Shigeru	Nagasaki-shi, JP	9	47
# of filed Patents : 9 Total Citations : 47
Konishi, Satoshi	Otsu-shi, JP	98	1077
# of filed Patents : 98 Total Citations : 1077
Shimizu, Kazunori	Toyonakashi, JP	20	38
# of filed Patents : 20 Total Citations : 38

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• 0 Citation Count
• A61M Class

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

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Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 10, 2025

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

Full Text

US Patent Application No: 2014/0086,898

FRAGMENTED POLYMERIC COMPOSITIONS AND METHODS FOR THEIR USE

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Abstract

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Cross-linked hydrogels comprise a variety of biologic and non-biologic polymers, such as proteins, polysaccharides, and synthetic polymers. Such hydrogels preferably have no free aqueous phase and may be applied to target sites in a patient's body by extruding the hydrogel through an orifice at the target site. Alternatively, the hydrogels may be mechanically disrupted and used in implantable articles, such as breast implants. When used in vivo, the compositions are useful for controlled release drug delivery, for inhibiting post-surgical spinal and other tissue adhesions, for filling tissue divots, tissue tracts, body cavities, surgical defects, and the like.

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Description

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