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Inventor

Marcel deVreede

Inventor
Barendrecht, NL

Overview

3→
Patents
2009–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry43%
C07CAcyclic or carbocyclic compounds43%
B01FMixing, e.g. dissolving, emulsifying or dispersing14%
PatentTitleYear
8,470,257'Optimized liquid-phase oxidation'20137,498,002'Optimized liquid-phase oxidation'20097,498,003'Optimized liquid-phase oxidation'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to EASTMAN CHEM CO (2)· patent assignee history
2009–2013Based in Barendrecht, NL· patent location history
2013Patents assigned to DEVREEDE MARCEL (1)· patent assignee history
2013Patents assigned to GRUPO PETROTEMEX SA DE CV (1)· patent assignee history
2013Patents assigned to GUPTA PUNEET (1)· patent assignee history
2013Patents assigned to PARTIN LEE REYNOLDS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EASTMAN CHEM CO22009
DEVREEDE MARCELself12013
GRUPO PETROTEMEX SA DE CV12013
GUPTA PUNEET12013
PARTIN LEE REYNOLDS12013
Locations
LocationPatentsSpan
Barendrecht, NL32009–2013