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Inventor

Klaus-Juergen Steffens

Inventor
Rheinbach, DE

Overview

1→
Patents
2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%
PatentTitleYear
9,095,511'Stabilization of oily suspensions comprising hydrophobic silicas'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to BAYER IP GMBH (1)· patent assignee history
2015Patents assigned to DANIELS ROLF (1)· patent assignee history
2015Patents assigned to DAUBE GERT (1)· patent assignee history
2015Patents assigned to HAMANN HANS-JUERGEN (1)· patent assignee history
2015Patents assigned to HEEP IRIS (1)· patent assignee history
2015Based in Rheinbach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER IP GMBH12015
DANIELS ROLF12015
DAUBE GERT12015
HAMANN HANS-JUERGEN12015
HEEP IRIS12015
Locations
LocationPatentsSpan
Rheinbach, DE12015