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

Patent Owner(s)

Patent Owner	Address
HEALTHCARE FINANCIAL SOLUTIONS LLC AS SUCCESSOR AGENT	2 BETHESDA METRO CENTER SUITE 600 BETHESDA MD 20814-5318

International Classification(s)

• A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....

• 2010 Application Filing Year
• A61F Class
• 3500 Applications Filed
• 2720 Patents Issued To-Date
• 77.72 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hamby, Joseph	Woodstock, US	7	148
# of filed Patents : 7 Total Citations : 148
Walsh, Steven	Marietta, US	7	109
# of filed Patents : 7 Total Citations : 109

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Patent Citation Ranking

• 21 Citation Count
• A61F Class

• 60.24 % this patent is cited more than
• 12 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
February 19, 2013	US,8377143,B2   US8377143B2	GRANTED PATENT AS SECOND PUBLICATION
January 12, 2012	US,20120009679,A1   US20120009679A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8889325

Organic photoreceptor

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Abstract

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The invention provides a means for improving the abrasion resistance and the scratch resistance of a protection layer by increasing the surface hardness of the protection layer of an organic photoreceptor. The invention is an organic photoreceptor constituted by laminating on an electroconductive substrate, a photosensitive layer and a protection layer successively, wherein the protection layer comprises a charge transport substance represented by the following general formula (1), a resin component obtained by curing a curable compound and tin oxide treated with a surface preparation agent having a reactive organic group, and a silica particle:

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Description

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Claims

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Legal Events

 

• MAFP2022
• MAFP2018
• I2014
• STCF2014
• P2013
• FEPP2013
• F2013
• AS2013
• PD2012

Date	Code	Event	Description
May 04, 2022	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
May 03, 2018	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551) year of fee payment: 4
Nov 18, 2014	I	Issuance
Oct 29, 2014	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Nov 28, 2013	P	Published
Oct 31, 2013	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
May 02, 2013	F	Filing
Apr 24, 2013	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KONISHI, MARI;INAGAKI, KEIICHI;FUJITA, TOSHIYUKI;REEL/FRAME:030335/0497 Owner name: KONICA MINOLTA, INC., JAPAN Effective Date: Apr 24, 2013
May 24, 2012	PD	Priority Date