Inventor

Jens Ackerstaff

Inventor
Düsseldorf, DE

Overview

22→
Patents
2013–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 22 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations31%
C07DHeterocyclic compounds31%
A61KPreparations for medical, dental or toiletry purposes28%
C07CAcyclic or carbocyclic compounds8%
C07BGeneral methods of organic chemistry1%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to BAYER IP GMBH (9)· patent assignee history
2013–2016Patents assigned to ACKERSTAFF JENS (7)· patent assignee history
2013–2016Patents assigned to FOLLMANN MARKUS (7)· patent assignee history
2013–2016Patents assigned to GRIEBENOW NILS (7)· patent assignee history
2013–2019Based in Düsseldorf, DE· patent location history
2014–2016Based in Berlin, DE· patent location history
2015–2019Patents assigned to Bayer Pharma AG (12)· patent assignee history
2019–2020Based in Dusseldorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Bayer Pharma AG122015–2019
BAYER IP GMBH92013–2016
ACKERSTAFF JENSself72013–2016
FOLLMANN MARKUS72013–2016
GRIEBENOW NILS72013–2016
Locations
LocationPatentsSpan
Düsseldorf, DE142013–2019
Berlin, DE52014–2016
Dusseldorf, DE32019–2020