Inventor

Michael Kreis

Inventor
Leverkusen, DE

Overview

8→
Patents
2013–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Dprimary
C07DHeterocyclic compounds30%
LOC2830%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07CAcyclic or carbocyclic compounds10%
C11DDetergent compositions10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to KREIS MICHAEL (2)· patent assignee history
2013–2015Patents assigned to SALTIGO GMBH (2)· patent assignee history
2013–2021Based in Leverkusen, DE· patent location history
2015Patents assigned to BIAL PORTELA & CA SA (1)· patent assignee history
2015Patents assigned to BIAL—PORTELA & CA S A (1)· patent assignee history
2020–2021Patents assigned to HENKEL AG & CO KGAA (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL AG & CO KGAA42020–2021
KREIS MICHAELself22013–2015
SALTIGO GMBH22013–2015
BIAL PORTELA & CA SA12015
BIAL—PORTELA & CA S A12015
Locations
LocationPatentsSpan
Leverkusen, DE82013–2021