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Inventor

David Milton Lange

Inventor
Blountville, TN, US

Overview

10→
Patents
2009–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

C07Dprimary
C07DHeterocyclic compounds60%
C07CAcyclic or carbocyclic compounds40%
PatentTitleYear
9,428,480'Oxidation process to produce a crude and/or purified carboxylic acid product'20169,382,184'Processes for producing terephthalic acid'20169,212,121'Processes for producing terephthalic acid'20159,199,906'Processes for producing isophthalic acid'20159,199,958'Oxidation process to produce a crude and/or purified carboxylic acid product'20158,846,960'Oxidation process to produce a crude and/or purified carboxylic acid product'20148,796,477'Oxidation process to produce a crude and/or purified carboxylic acid product'20148,791,277'Oxidation process to produce a crude and/or purified carboxylic acid product'20148,791,278'Oxidation process to produce a crude and/or purified carboxylic acid product'20147,550,627'Processes for producing aromatic dicarboxylic acids'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to EASTMAN CHEM CO (10)· patent assignee history
2009Based in Irmo, SC, US· patent location history
2014Patents assigned to BOWERS BRADFORD RUSSELL (4)· patent assignee history
2014Patents assigned to JANKA MESFIN EJERSSA (4)· patent assignee history
2014Patents assigned to LANGE DAVID MILTON (4)· patent assignee history
2014Patents assigned to MORROW MICHAEL C (4)· patent assignee history
2014–2016Based in Blountville, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EASTMAN CHEM CO102009–2016
BOWERS BRADFORD RUSSELL42014
JANKA MESFIN EJERSSA42014
LANGE DAVID MILTONself42014
MORROW MICHAEL C42014
Locations
LocationPatentsSpan
Blountville, TN, US92014–2016
Irmo, SC, US12009