Inventor

Friedrich R. Seiler

Inventor
Marburg, DE

Overview

11→
Patents
1979–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes19%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
C07KPeptides17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B01DSeparation6%
Y02ATechnologies for adaptation to climate change6%
C12NMicroorganisms or enzymes3%
Y02PClimate change mitigation technologies in the production or processing of goods3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1997Patents assigned to BEHRINGWERKE AG (7)· patent assignee history
1979–2002Based in Marburg, DE· patent location history
1984Based in Marburg an der Lahn, DE· patent location history
1985Patents assigned to HOECHST AG (1)· patent assignee history
2001Patents assigned to AVENTIS PHARMA GMBH (2)· patent assignee history
2002Patents assigned to DADE BEHRING MARBURG GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEHRINGWERKE AG71979–1997
AVENTIS PHARMA GMBH22001
DADE BEHRING MARBURG GMBH12002
HOECHST AG11985
Locations
LocationPatentsSpan
Marburg, DE101979–2002
Marburg an der Lahn, DE11984