Inventor

Ursula Maczkiewitz

Inventor
Essen, DE

Overview

5→
Patents
2013–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes29%
A61QSpecific use of cosmetics or similar toiletry preparations29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%
C07CAcyclic or carbocyclic compounds6%
C08BPolysaccharides6%
C08JWorking-up6%
C08LCompositions of macromolecular compounds6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to FARWICK MIKE (4)· patent assignee history
2013–2016Patents assigned to MACZKIEWITZ URSULA (4)· patent assignee history
2013–2015Patents assigned to EVONIK GOLDSCHMIDT GMBH (3)· patent assignee history
2013–2015Patents assigned to WENK HANS HENNING (2)· patent assignee history
2013Patents assigned to BERGFRIED STEFAN (1)· patent assignee history
2013–2021Based in Essen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FARWICK MIKE42013–2016
MACZKIEWITZ URSULAself42013–2016
EVONIK GOLDSCHMIDT GMBH32013–2015
WENK HANS HENNING22013–2015
BERGFRIED STEFAN12013
Locations
LocationPatentsSpan
Essen, DE52013–2021