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Inventor

John D. Gummere

Inventor
Monroe, LA, US

Overview

3→
Patents
2012–2017
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds75%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
PatentTitleYear
9,663,443'Process for making tertiary aminoalcohol compounds'20179,211,518'Process and apparatus for production and filtration of aminoalcohols using a continuous stirred tank slurry reactor'20158,207,382'Method for eliminating color forming impurities from nitro compounds'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to ANGUS CHEMICAL (3)· patent assignee history
2012–2017Patents assigned to GUMMERE JOHN D (3)· patent assignee history
2012Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (1)· patent assignee history
2012Patents assigned to JAMES RICHARD L (1)· patent assignee history
2012Patents assigned to LITTLE EDWARD L (1)· patent assignee history
2012–2017Based in Monroe, LA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANGUS CHEMICAL32012–2017
GUMMERE JOHN Dself32012–2017
DOW GLOBAL TECHNOLOGIES LLC12012
JAMES RICHARD L12012
LITTLE EDWARD L12012
Locations
LocationPatentsSpan
Monroe, LA, US32012–2017