LexDanaLexDanabeta
Inventor

Fred Ronald Olsson

Inventor
Corpus Christi, TX, US

Overview

8→
Patents
2011–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds42%
B01DSeparation32%
Y02PClimate change mitigation technologies in the production or processing of goods16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
PatentTitleYear
9,150,478'Process to recover alcohol from an ethyl acetate residue stream'20159,073,814'Process for heat integration for ethanol production and purification process'20158,927,784'Process to recover alcohol from an ethyl acetate residue stream'20158,686,200'Process to recover alcohol from an acidic residue stream'20148,552,226'Process for heat integration for ethanol production and purification process'20138,304,587'Process for producing ethanol using an extractive distillation column'20128,173,076'Method and apparatus for making acetic acid with improved light ends column productivity'20127,989,659'Method and apparatus for making acetic acid with improved light ends column productivity'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to CELANESE INT CORP (8)· patent assignee history
2011–2015Based in Corpus Christi, TX, US· patent location history
2012–2015Patents assigned to OLSSON FRED RONALD (5)· patent assignee history
2012–2015Patents assigned to JEVTIC RADMILA (4)· patent assignee history
2012–2015Patents assigned to JOHNSTON VICTOR J (4)· patent assignee history
2012–2015Patents assigned to POWELL NATHAN KIRK (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CELANESE INT CORP82011–2015
OLSSON FRED RONALDself52012–2015
JEVTIC RADMILA42012–2015
JOHNSTON VICTOR J42012–2015
POWELL NATHAN KIRK42012–2015
Locations
LocationPatentsSpan
Corpus Christi, Texas, US82011–2015