Inventor

Siegfried Notzel

Inventor
Wilhelmsfeld, DE

Overview

3→
Patents
1989–1993
Patent span
Physics
Primary field (CPC G)

Patents· 3 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 properties43%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests43%
D21HPulp compositions14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to BOEHRINGER MANNHEIM GMBH (3)· patent assignee history
1989–1993Based in Wilhelmsfeld, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEHRINGER MANNHEIM GMBH31989–1993
Locations
LocationPatentsSpan
Wilhelmsfeld, DE31989–1993