CHAPMAN RICK L

Overview

About

CHAPMAN RICK L has a total of 14 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, chemical engineering and thermal processes are DELBAG LUFTFILTER GES MIT BESC, CAMFIL AB and FILTRETE BV.

Patent filings in countries

#	Country	Total Patents
#1	United States	5
#2	Canada	2
#3	WIPO (World Intellectual Property Organization)	2
#4	Australia	1
#5	China	1
#6	Republic of Korea	1
#7	Mexico	1
#8	Taiwan	1

#	Technology
#1	Separation
#2	Magnetic or electrostatic solid separation
#3	Fiber treatments
#4	Manufacturing artificial filaments
#5	Air-conditioning
#6	Making textile fabrics
#7	Artificial filament production devices
#8	Unspecified technologies

#	Name	Total Patents
#1	Chapman Rick L	14

Publication	Filing date	Title
US2013025456A1	2012-07-25	Air cleaning filter media
WO2012061112A2	2011-10-25	Filtration material using fiber blends that contain strategically shaped fibers and/or charge control agents
US6056809A	1997-10-15	High efficiency permanent air filter and method of manufacture