Joo; Hae-ree

Patent Applications and Registrations

Patent applications and USPTO patent grants for Joo; Hae-ree.The latest application filed is for "toner for developing electrostatic latent image".

Company Profile

0.29.37

Joo; Hae-ree - Seoul KR
Joo; Hae-ree - Anyang-si KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Toner for developing electrostatic latent image Grant 9,964,875 - Yoon , et al. May 8, 2	2018-05-08
Toner For Developing Electrostatic Latent Image App 20170131648 - YOON; Se-young ; et al.	2017-05-11
Toner for developing electrostatic latent images Grant 9,612,543 - Joo , et al. April 4, 2	2017-04-04
Toner to develop electrostatic latent images Grant 9,235,149 - Yoon , et al. January 12, 2	2016-01-12
Toner For Developing Electrostatic Latent Images App 20150192870 - JOO; Hae-ree ; et al.	2015-07-09
Electrophotography toner Grant 9,034,547 - Joo , et al. May 19, 2	2015-05-19
Toner to develop electrostatic latent images Grant 9,005,858 - Yoon , et al. April 14, 2	2015-04-14
Toner to develop electrostatic charge image, device to supply the same, and apparatus and method of forming image using the same Grant 8,822,121 - Pang , et al. September 2, 2	2014-09-02
Toner To Develop Electrostatic Latent Images App 20140234766 - YOON; Se-young ; et al.	2014-08-21
Electrophotography Toner App 20140227640 - JOO; Hae-ree ; et al.	2014-08-14
Electrophotographic toner and method of preparing the same Grant 8,722,300 - Joo , et al. May 13, 2	2014-05-13
Toner for electrophotography Grant 8,546,054 - Jeong , et al. October 1, 2	2013-10-01
Toner To Develop Electrostatic Latent Images App 20130236824 - YOON; Se-young ; et al.	2013-09-12
Toner To Develop Electrostatic Charge Image, Device To Supply The Same, And Apparatus And Method Of Forming Image Using The Same App 20130224642 - PANG; Kyeong ; et al.	2013-08-29
Electrophotographic toner, process for preparing the same, image forming method and apparatus using the toner Grant 8,431,296 - Pang , et al. April 30, 2	2013-04-30
Electrophotographic toner and method of preparing the same Grant 8,399,169 - Joo , et al. March 19, 2	2013-03-19
Toner usable with electrophotography and method of preparing the same Grant 8,268,525 - Joo , et al. September 18, 2	2012-09-18
Complex Metal Oxide Catalyst, Filter Module Including Complex Metal Oxide Catalyst, And Air Cleaner Including Complex Metal Oxide Catalyst App 20120189489 - Kwon; Myung-jong ; et al.	2012-07-26
Toner for electrophotography Grant 7,935,470 - Jeong , et al. May 3, 2	2011-05-03
Toner for electrophotography Grant 7,927,776 - Jeong , et al. April 19, 2	2011-04-19
Toner Usable With Electrophotography And Method Of Preparing The Same App 20100196814 - JOO; Hae-ree ; et al.	2010-08-05
Electrophotographic Toner And Method Of Preparing The Same App 20100173242 - Joo; Hae-ree ; et al.	2010-07-08
Electrophotographic Toner, Process For Preparing The Same, Image Forming Method And Apparatus Using The Toner App 20100009283 - PANG; KYEONG ; et al.	2010-01-14
Electrophotographic Toner And Method Of Preparing The Same App 20090324296 - JOO; HAE-REE ; et al.	2009-12-31
Toner For Electrophotography App 20090214965 - Jeong; Jae-hyeuk ; et al.	2009-08-27
Recording Medium For Electrophotographic Applications App 20090130577 - JOO; Hae-ree ; et al.	2009-05-21
Environment-friendly Toner For Electrophotography And Method Of Preparing The Same App 20090111043 - Joo; Hae-ree ; et al.	2009-04-30
Toner for electrophotography App 20080182195 - Jeong; Jae-hyeuk ; et al.	2008-07-31
Controlling apparatus for developing roller, image forming device having the same, and developer controlling method thereof Grant 7,406,274 - Shin , et al. July 29, 2	2008-07-29
Toner for electrophotography App 20080138736 - Jeong; Jae-hyeuk ; et al.	2008-06-12
Liquid toner composition and preparation method of the same Grant 7,374,852 - Yon , et al. May 20, 2	2008-05-20
Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same Grant 7,354,534 - Lee , et al. April 8, 2	2008-04-08
Developer cartridge for a wet-type image forming apparatus Grant 7,349,654 - Joo , et al. March 25, 2	2008-03-25
Liquid ink composition and method of producing a liquid ink composition Grant 7,259,193 - Yon , et al. August 21, 2	2007-08-21
Test apparatus for evaluating electrical properties of liquid toner and test method for the same Grant 7,248,060 - Kim , et al. July 24, 2	2007-07-24
Positively-charged electrophotographic organic photoreceptor Grant 7,229,728 - Lee , et al. June 12, 2	2007-06-12
Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same Grant 7,172,843 - Lee , et al. February 6, 2	2007-02-06
Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same App 20070026331 - Lee; Nam-jeong ; et al.	2007-02-01
Double-layered positively-charged organic photoreceptor Grant 7,169,519 - Lee , et al. January 30, 2	2007-01-30
Printer To Radiate Far-infrared Rays App 20070012679 - Jang; Deuck-woo ; et al.	2007-01-18
Multi-layered electrophotographic positively charged organic photoconductor and manufacturing method thereof Grant 7,115,346 - Yokota , et al. October 3, 2	2006-10-03
Controlling apparatus for developing roller, image forming device having the same, and developer controlling method thereof App 20060153585 - Shin; Joong-Kwang ; et al.	2006-07-13
Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same App 20060142444 - Lee; Nam-jeong ; et al.	2006-06-29
Developer cartridge App 20060133852 - Joo; Hae-Ree ; et al.	2006-06-22
Test apparatus for evaluating electrical properties of liquid toner and test method for the same App 20060049837 - Kim; Jung-wook ; et al.	2006-03-09
Positively-charged electrophotographic organophotoreceptor, and method of manufacture App 20060003243 - Lee; Nam-jeong ; et al.	2006-01-05
Liquid toner composition and preparation method of the same App 20050244736 - Yon, Kyung-yol ; et al.	2005-11-03
Composition for forming overcoat layer for organophotoreceptor using polyaminoether and organophotoreceptor employing overcoat layer prepared from the composition Grant 6,949,322 - Lee , et al. September 27, 2	2005-09-27
Double-layered positively-charged organic photoreceptor Grant 6,949,321 - Lee , et al. September 27, 2	2005-09-27
Liquid ink composition and method of producing a liquid ink composition App 20050075417 - Yon, Kyung-yol ; et al.	2005-04-07
Liquid ink composition and preparation of the same App 20040225030 - Yon, Kyung-yol ; et al.	2004-11-11
Overcoat layer composition and organic photoreceptor using the same App 20040147664 - Lee, Nam-jeong ; et al.	2004-07-29
Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same App 20040142260 - Lee, Nam-jeong ; et al.	2004-07-22
Overcoating composition and organic photoreceptor using the same App 20040143056 - Lee, Nam-Jeong ; et al.	2004-07-22
Positively-charged electrophotographic organic photoreceptor App 20040137346 - Lee, Nam-Jeong ; et al.	2004-07-15
Multi-layered electrophotographic positively charged organic photoconductor and manufacturing method thereof App 20040121251 - Yokota, Saburo ; et al.	2004-06-24
Single layered electrophotographic photoreceptor App 20040091801 - Joo, Hae-ree ; et al.	2004-05-13
Double-layered positively-charged organic photoreceptor App 20040091802 - Lee, Nam-Jeong ; et al.	2004-05-13
Double-layered positively-charged organic photoreceptor App 20040081902 - Lee, Nam-Jeong ; et al.	2004-04-29
Single layered electrophotographic photoreceptor App 20040063017 - Lee, Hwan koo ; et al.	2004-04-01
Composition for forming overcoat layer for organophotoreceptor using polyaminoether and organophotoreceptor employing overcoat layer prepared from the composition App 20030235431 - Lee, Nam-Jeong ; et al.	2003-12-25
Positively-charged electrophotographic organophotoreceptor, and cartridge, drum and image forming apparatus having same App 20030170555 - Lee, Nam-Jeong ; et al.	2003-09-11

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