Assignee
GRAU GMBH & CO HOLDINGGES
DE·11 granted patents·320 citations·filing 1989–1997
Top patents by PatentIndex Score
11 records- 0193US5548521AMethod and apparatus for operating an automatic data carrier libraryGRAU GMBH & CO HOLDINGGES·Filed 1994·Granted Aug 20, 1996·107 cites·20 claims
- 0286US5335985AStorage units for computer tape cassettesGRAU GMBH & CO HOLDINGGES·Filed 1992·Granted Aug 9, 1994·44 cites·4 claims
- 0373US5088604ARevolving storage facilityGRAU GMBH & CO HOLDINGGES·Filed 1989·Granted Feb 18, 1992·26 cites·36 claims
- 0470US6016291AData carrier archiving systemGRAU GMBH & CO HOLDINGGES·Filed 1997·Granted Jan 18, 2000·38 cites·35 claims
- 0568US5291001AProcess and device for operating an automatic data carrier archiveGRAU GMBH & CO HOLDINGGES·Filed 1991·Granted Mar 1, 1994·21 cites·42 claims
- 0661US5108246AAutomated archiving and retrieval system for computer tape cassettesGRAU GMBH & CO HOLDINGGES·Filed 1989·Granted Apr 28, 1992·12 cites·4 claims
- 0761US5015139AAutomated archiving and retrieval system for computer data storage cassettesGRAU GMBH & CO HOLDINGGES·Filed 1989·Granted May 14, 1991·29 cites·22 claims
- 0852US5158345AStorage units for computer tape cassettesGRAU GMBH & CO HOLDINGGES·Filed 1992·Granted Oct 27, 1992·9 cites·15 claims
- 0951US5388946ASystems and methods for the automated archiving and retrieval of computer data storage cassettesGRAU GMBH & CO HOLDINGGES·Filed 1994·Granted Feb 14, 1995·23 cites·56 claims
- 1047US5454681AAutomated archiving and retrieval system for computer data storage cassettesGRAU GMBH & CO HOLDINGGES·Filed 1994·Granted Oct 3, 1995·7 cites·24 claims
- 1135US5217345AMethod for transporting computer data storage cassettes between a cassette library and cassette driveGRAU GMBH & CO HOLDINGGES·Filed 1991·Granted Jun 8, 1993·4 cites·27 claims
Join the waitlist — get patent alerts
Get an alert when GRAU GMBH & CO HOLDINGGES files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →