Inventor

Klaus Manzke

Inventor

Westheim, DE

Overview

1980–1995

Patent span

Physics

Primary field (CPC G)

Patents· 16 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 transducer75%

H01FMagnets5%

H01JElectric discharge tubes or discharge lamps5%

H02KDynamo-electric machines5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

5,418,671'Magnetic tape cassette with an improved support liner arrangement'1995 5,402,296'Tape cassette, in particular magnetic tape cassette, and support liners for this'1995 5,366,788'Compact cassette having a liner made of high glass-transition-temperature polymer materials'1994 4,739,430'Apparatus for positioning a plurality of magnetic heads over preselected tracks of at least two recording disks'1988 4,680,656'Plural-disk rotatable disk memory with air circulation system'1987 4,660,120'Disk drive unit comprising a head positioning device and electromagnetic releasing/arresting means therefor'1987 4,527,211'Device for positioning a scanning head in a drive unit for disk records'1985 4,475,136'Device for positioning objects which have a low mass'1984 4,330,707'Scanning electron microscope'1982 4,322,762'Device for positioning objects of low mass'1982 4,319,354'Device for positioning magnetic heads in memory processing units'1982 4,297,736'Device for adjusting and fixing detecting means relative to the index mark on a recording disc'1981 4,216,510'Drive apparatus for magnetic discs'1980 4,206,489'Device for the automatic loading/unloading of at least one magnetic head in a magnetic disc drive'1980 4,198,666'Positioning device for a write/read magnetic head in a magnetic-disc data storage device'1980 4,196,456'Magnetic head pivotal support with compact drive means'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1995Patents assigned to BASF AG (14)· patent assignee history

1980–1995Based in Westheim, DE· patent location history

1982Patents assigned to PHILIPS CORP (1)· patent assignee history

1982Based in Norderstedt, DE· patent location history

1994Patents assigned to BASF MAGNETICS GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	14	1980–1995
BASF MAGNETICS GMBH	1	1994
PHILIPS CORP	1	1982

Locations

Location	Patents	Span
Westheim, DE	15	1980–1995
Norderstedt, DE	1	1982