Inventor

Mao-Song Lee

Inventor
Hsinchu, TW

Overview

19→
Patents
1993–2009
Patent span
Chemistry
Primary field (CPC C)

Patents· 19 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds21%
Y10TTechnical subjects covered by former us classification13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B29CShaping or joining of plastics5%
B29DProducing particular articles from plastics or from substances in a plastic state5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08LCompositions of macromolecular compounds5%
G02BOptical elements, systems or apparatus5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2004Patents assigned to IND TECH RES INST (13)· patent assignee history
1993–2008Based in Hsinchu, TW· patent location history
1993–2009Based in Hsin Chu, TW· patent location history
1994Patents assigned to CHINESE PETROCHEMICAL DEV CORP (1)· patent assignee history
1994Based in Taiwan, TW· patent location history
1999Patents assigned to DAIREN CHEMICAL CORP (1)· patent assignee history
2003Patents assigned to PAI KONG CERAMIC MATERIALS CO (1)· patent assignee history
2008–2009Patents assigned to CHI LIN TECHNOLOGY CO LTD (4)· patent assignee history
2008Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST131993–2004
CHI LIN TECHNOLOGY CO LTD42008–2009
CHINESE PETROCHEMICAL DEV CORP11994
DAIREN CHEMICAL CORP11999
PAI KONG CERAMIC MATERIALS CO12003
Locations
LocationPatentsSpan
Hsinchu, TW151993–2008
Hsin Chu, TW21993–2009
Tainan, TW12008
Taiwan, TW11994