Inventor

Junjia Liu

Inventor

Kingsport, TN, US

Overview

3→

Patents

2014–2017

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%

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

C09DCoating compositions, e.g. paints, varnishes or lacquers11%

G11BInformation storage based on relative movement between record carrier and transducer11%

H01PWaveguides11%

H05KPrinted circuits11%

H10DInorganic electric semiconductor devices11%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%

PatentTitleYear

9,717,140'Shielded patterned ground structure filter for EMI reduction'2017 9,487,619'Carboxyl functional curable polyesters containing tetra-alkyl cyclobutanediol'2016 8,853,438'Formulations of solutions and processes for forming a substrate including an arsenic dopant'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to DYNALOY LLC (1)· patent assignee history

2014–2016Based in Kingsport, TN, US· patent location history

2016Patents assigned to EASTMAN CHEM CO (1)· patent assignee history

2017Patents assigned to WESTERN DIGITAL TECH INC (1)· patent assignee history

2017Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DYNALOY LLC	1	2014
EASTMAN CHEM CO	1	2016
WESTERN DIGITAL TECH INC	1	2017

Locations

Location	Patents	Span
Kingsport, TN, US	2	2014–2016
San Francisco, California, US	1	2017