US Patent No: 5,633,046

Number of patents in Portfolio can not be more than 2000

Multiple dip coating method

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Importance

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Abstract

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There is disclosed a dip coating method for fabricating a photosensitive member comprising: (a) dipping a substrate into a coating solution comprised of a photosensitive material and raising the substrate, thereby depositing a coating of the photosensitive material on the substrate; and (b) dipping the substrate in the same coating solution and raising the substrate, thereby increasing the thickness of the coating.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
XEROX CORPORATIONSTAMFORD, CT18376

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foley, Geoffrey M T Fairport, NY 93 506
Hedrick, Robert W Spencerport, NY 27 82
Nealey, Richard H Penfield, NY 25 318
Petropoulos, Mark C Ontario, NY 24 141

Cited Art Landscape

Patent Info (Count) # Cites Year
 
XEROX CORPORATION (2)
4,265,990 Imaging system with a diamine charge transport material in a polycarbonate resin 665 1978
5,334,246 Dip coat process material handling system 25 1992
 
AGFA-GEVAERT N.V. (1)
5,244,697 Dip coater 10 1991
 
CANON KABUSHIKI KAISHA (1)
4,610,942 Electrophotographic member having corresponding thin end portions of charge generation and charge transport layers 7 1985
 
Hoechst Aktiengesellschaft (1)
4,652,507 Electrophotographic recording material having a photoconductive double layer and process for its manufacture 6 1984
 
Konica Corporation (1)
5,213,937 Process for preparing an electrophotographic photoreceptor 10 1991

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
XEROX CORPORATION (8)
5,725,985 Charge generation layer containing mixture of terpolymer and copolymer 23 1997
6,132,810 Coating method 8 1998
6,270,850 Method to improve dip coating 5 1999
6,180,310 Dip coating process 4 2000
6,953,060 Substrate with external member 0 2001
6,872,426 Substrate with recessed surface portion 0 2001
6,869,651 Substrate with raised surface portion 0 2001
6,576,299 Coating method 1 2001
 
ASIA OPTICAL CO., INC. (1)
7,507,437 Method of wet coating for applying anti-reflective film to substrate 0 2005
 
E. I. DU PONT DE NEMOURS AND COMPANY (1)
8,481,104 Method of forming organic electronic devices 0 2005
 
NOVARTIS AG (1)
6,663,893 Taste masking coating composition 7 2002
 
RICOH COMPANY, LTD. (1)
6,026,262 Image forming apparatus employing electrophotographic photoconductor 48 1999

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