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Inventor

Jan Van Der Spoel

Inventor
Echt, NL

Overview

2→
Patents
1998–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 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 chemistry33%
C07CAcyclic or carbocyclic compounds33%
C07DHeterocyclic compounds33%
PatentTitleYear
10,144,718Continuous hydrogenation of levulinic acid20185,844,114'Method for the selective hydrogenation of a dinitrile compound'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to DSM NV (1)· patent assignee history
1998Based in Sittard, NL· patent location history
2018Patents assigned to DSM IP ASSETS BV (1)· patent assignee history
2018Based in Echt, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DSM IP ASSETS BV12018
DSM NV11998
Locations
LocationPatentsSpan
Echt, NL12018
Sittard, NL11998