Inventor

Siegfried Looser

Inventor
Weilheim, DE

Overview

6→
Patents
1979–2002
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C07KPeptides13%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms13%
B01DSeparation7%
B01LChemical or physical laboratory apparatus for general use7%
Y10TTechnical subjects covered by former us classification7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1983Patents assigned to BOEHRINGER MANNHEIM GMBH (4)· patent assignee history
1979–2001Based in Weilheim, DE· patent location history
2001–2002Patents assigned to ROCHE DIAGNOSTICS GMBH (2)· patent assignee history
2002Based in Manheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEHRINGER MANNHEIM GMBH41979–1983
ROCHE DIAGNOSTICS GMBH22001–2002
Locations
LocationPatentsSpan
Weilheim, DE51979–2001
Manheim, DE12002