Inventor

Ling Chen

Inventor
Roseville, MN, US

Overview

15→
Patents
1998–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification9%
B01DSeparation7%
C08LCompositions of macromolecular compounds7%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials7%
C01BNon-metallic elements5%
D21BFibrous raw materials or their mechanical treatment5%
A61LMethods or apparatus for sterilising materials or objects in general4%
F25BRefrigeration machines, plants or systems4%
H01FMagnets4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2017Patents assigned to UNIV MINNESOTA (7)· patent assignee history
1998–2017Based in Roseville, MN, US· patent location history
2002–2011Based in St. Paul, MN, US· patent location history
2003–2009Patents assigned to AGRICULTURAL UTILIZATION RES I (3)· patent assignee history
2014–2018Patents assigned to CHEN LING (4)· patent assignee history
2017–2018Patents assigned to INST PHYSICS CAS (2)· patent assignee history
2017–2018Based in Beijing, CN· patent location history
2019–2020Patents assigned to CORNING INC (2)· patent assignee history
2019–2020Based in Shanghai, CN· patent location history
2019Based in Fujian, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV MINNESOTA71998–2017
CHEN LINGself42014–2018
AGRICULTURAL UTILIZATION RES I32003–2009
CORNING INC22019–2020
INST PHYSICS CAS22017–2018
Locations
LocationPatentsSpan
Roseville, Minnesota, US61998–2017
Shanghai, CN22019–2020
Beijing, CN22017–2018
St. Paul, Minnesota, US22002–2011
Fujian, CN12019