LEE CHUNG J

Overview

Total Patents

14

About

LEE CHUNG J has a total of 14 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Canada and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and surface technology and coating are DIELECTRIC SYSTEMS INC, KASHIWAGI TSUTOMU and DOW GLOBAL TECHNOLOGIES.

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Patent filings in countries

World map showing LEE CHUNG Js patent filings in countries

#	Country	Total Patents
#1	Canada	7
#2	United States	7

Patent filings per year

Chart showing LEE CHUNG Js patent filings per year from 1900 to 2020

Similar Companies

DIELECTRIC SYSTEMS INC 95% similarity

KASHIWAGI TSUTOMU 85% similarity

DOW GLOBAL TECHNOLOGIES 83% similarity

SANYU REC CO LTD 83% similarity

KAWAKAMI HIROYUKI 83% similarity

PLASMA SYSTEM 82% similarity

MATSUMOTO TAKAYUKI 82% similarity

MORITA YOSHITSUGU 82% similarity

RESOLUTION PERFORMANCE PRODUCT 82% similarity

NAT SCIENCE COUNCIL REPUBLIC CHINA 82% similarity

Focus industries

#	Industry
#1	Macromolecular chemistry and polymers
#2	Machines
#3	Surface technology and coating
#4	Semiconductors
#5	Chemical engineering
#6	Thermal processes

Focus technologies

#	Technology
#1	Special macromolecular compounds
#2	Semiconductor devices
#3	Compounding processes
#4	Shaping of plastics
#5	Coating metallic material
#6	Unspecified technologies
#7	Processes for applying fluent materials
#8	Chemical or physical processes
#9	Macromolecular compounds compositions
#10	Heat-exchanger without contact

Top inventors

#	Name	Total Patents
#1	Lee Chung J	14
#2	Kumar Atul	7
#3	Chen Chieh	3
#4	Tzeng George	2
#5	Nguyen Oanh	2
#6	Liu Chang Y	1
#7	Solomensky Michael	1

Latest patents

Publication	Filing date	Title
US2007119369A1	2006-12-19	Method for producing reactive intermediates for transport polymerization
US2006274474A1	2006-05-31	Substrate Holder
US2006275547A1	2006-05-31	Vapor Phase Deposition System and Method
US2006201426A1	2006-05-23	Reactor for Producing Reactive Intermediates for Transport Polymerization
US2005274322A1	2005-06-16	Reactor for producing reactive intermediates for low dielectric constant polymer thin films
US2006046044A1	2004-08-24	Porous composite polymer dielectric film
CA1299801C	1988-02-29	Soluble polyimidesiloxanes and methods for their preparation and use