Inventor

Kueir-Rarn Lee

Inventor

Taoyuan County, TW

Overview

14→

Patents

2003–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary

B01DSeparation14%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

C08LCompositions of macromolecular compounds11%

C08JWorking-up7%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

Y10TTechnical subjects covered by former us classification7%

B05DProcesses for applying fluent materials to surfaces, in general5%

B29CShaping or joining of plastics5%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

PatentTitleYear

10,792,621Polyimide composition and preparation method of separation membrane2020 10,675,590Polyimide composition and preparation method of separation membrane2020 9,701,799'Transparent gas barrier composite film and its preparation method'2017 9,556,354'Method for fabricating a semicrystalline polymer / graphene oxide composite film'2017 9,458,344'Semicrystalline polymer/graphene oxide composite film and method for fabricating the same'2016 9,101,885'Silica-like membrane for separating gas and the method for forming the same'2015 8,148,683'Method for characterizing a membrane in a wet condition by positron annihilation spectrometer and sample holder thereof'2012 7,823,530'Adjustable film applicator'2010 7,416,761'Composite membrane and method for forming the same'2008 7,374,679'Asymmetric porous polytetrafluoroethylene membrane for a filter'2008 7,309,663'Asymmetric porous polytetrafluoroethylene membrane for clothing'2007 7,094,372'Chitosan membrane containing nano-inorganic particles and the method for forming the same'2006 6,852,223'Asymmetric porous polytetrafluoroethylene membrane and process for preparing the same'2005 6,654,247'Computer heat dissipating structure'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Taipei, TW· patent location history

2005–2008Patents assigned to YEU MING TAI CHEMICAL IND CO L (3)· patent assignee history

2005–2012Based in Chung-Li, TW· patent location history

2006–2017Patents assigned to UNIV CHUNG YUAN CHRISTIAN (6)· patent assignee history

2007–2010Based in Taoyuan, TW· patent location history

2012Patents assigned to GUZMAN MANUEL DE (1)· patent assignee history

2015–2017Based in Taoyuan County, TW· patent location history

2016–2017Patents assigned to CHUNG-YUAN CHRISTIAN UNIV (2)· patent assignee history

2020Patents assigned to TAIWAN TEXTILE RES INST (2)· patent assignee history

2020Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV CHUNG YUAN CHRISTIAN	6	2006–2017
YEU MING TAI CHEMICAL IND CO L	3	2005–2008
CHUNG-YUAN CHRISTIAN UNIV	2	2016–2017
TAIWAN TEXTILE RES INST	2	2020
GUZMAN MANUEL DE	1	2012

Locations

Location	Patents	Span
Taoyuan County, TW	4	2015–2017
Chung-Li, TW	4	2005–2012
Taoyuan, TW	3	2007–2010
New Taipei, TW	2	2020
Taipei, TW	1	2003