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Inventor

Albrecht Koller

Inventor
Munich, DE

Overview

2→
Patents
1993–1999
Patent span
Physics
Primary field (CPC G)

Patents· 2 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 properties25%
G11BInformation storage based on relative movement between record carrier and transducer25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,886,789'Optical surface testing means for linearly moving, tape-like materials'19995,256,497'Magnetic tape containing abrasives'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to BASF MAGNETICS GMBH (1)· patent assignee history
1993–1999Based in Munich, DE· patent location history
1999Patents assigned to EMTEC MAGNETICS GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF MAGNETICS GMBH11993
EMTEC MAGNETICS GMBH11999
Locations
LocationPatentsSpan
Munich, DE21993–1999