Inventor

Richard Ridinger

Inventor
Monheim, DE

Overview

4→
Patents
1993–2006
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds38%
A61KPreparations for medical, dental or toiletry purposes13%
A61QSpecific use of cosmetics or similar toiletry preparations13%
B01DSeparation13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C11CFatty acids from fats, oils or waxes13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to HENKEL KGAA (2)· patent assignee history
1993–1998Based in Duesseldorf, DE· patent location history
2003–2006Patents assigned to COGNIS DEUTSCHLAND GMBH (2)· patent assignee history
2003–2006Based in Monheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COGNIS DEUTSCHLAND GMBH22003–2006
HENKEL KGAA21993–1998
Locations
LocationPatentsSpan
Monheim, DE22003–2006
Duesseldorf, DE21993–1998