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Inventor

Gustav Loewenberg

Inventor
Ludwigshafen, DE

Overview

4→
Patents
1976–1977
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
4,048,375'Magnetic recording media of improved mechanical resistance'1977RE029049'Tape recorder and magnetic tape cassette with movable tensioning and brake means'19763,977,626'Magnetic tape cartridge'19763,942,744'Magnetic tape cartridge'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to BASF AG (3)· patent assignee history
1976–1977Based in Ludwigshafen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG31976–1977
Locations
LocationPatentsSpan
Ludwigshafen, DE41976–1977