Inventor

Martin Wenzel

Inventor
Berlin, DE

Overview

4→
Patents
1977–1996
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes57%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium43%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to SCHERING AG (1)· patent assignee history
1977–1996Based in Berlin, DE· patent location history
1986Patents assigned to MALLINCKRODT DIAGNOSTICA BV (1)· patent assignee history
1992Patents assigned to MALLINCKRODT MEDICAL INC (1)· patent assignee history
1996Patents assigned to DIAGNOSTIKFORSCHUNG INST (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIAGNOSTIKFORSCHUNG INST11996
MALLINCKRODT DIAGNOSTICA BV11986
MALLINCKRODT MEDICAL INC11992
SCHERING AG11977
Locations
LocationPatentsSpan
Berlin, DE41977–1996