Inventor

Cathy L. Tway

Inventor

Midland, MI, US

Overview

2005–2020

Patent span

Chemistry

Primary field (CPC C)

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

C07Cprimary

C07CAcyclic or carbocyclic compounds21%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%

Y10TTechnical subjects covered by former us classification14%

C01BNon-metallic elements7%

C07DHeterocyclic compounds7%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08JWorking-up7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005Based in League City, TX, US· patent location history

2014Patents assigned to CELANESE INT CORP (1)· patent assignee history

2014Patents assigned to DUFF JOSEPH G (1)· patent assignee history

2014Patents assigned to KERLEGON STEPHEN (1)· patent assignee history

2014Based in Shepherd, MI, US· patent location history

2016–2018Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (2)· patent assignee history

2016–2020Based in Midland, MI, US· patent location history

2020Patents assigned to DOW TECHNOLOGY INVESTMENTS LLC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOW GLOBAL TECHNOLOGIES LLC	2	2016–2018
CELANESE INT CORP	1	2014
DOW TECHNOLOGY INVESTMENTS LLC	1	2020
DUFF JOSEPH G	1	2014
KERLEGON STEPHEN	1	2014

Locations