Inventor · disambiguated record
Jerry Walter Hammar
Also filed as: HAMMAR JERRY W · HAMMAR JERRY WALTER
12 granted patents·407 citations·filing 1990–2003
92Inventor score
Technology areasG11B
Files withIBM12
Top patents by PatentIndex Score
12 records- 0196US5970030AAutomated data storage library component exchange using media accessorIBM·Filed 1997·Granted Oct 19, 1999·136 cites·40 claims
- 0293US5898593AAutomated data storage library with a movable column for selective import/export of portable magazinesIBM·Filed 1998·Granted Apr 27, 1999·104 cites·13 claims
- 0388US6085123APass through and load/unload for automated data storage librariesIBM·Filed 1998·Granted Jul 4, 2000·61 cites·11 claims
- 0484US6041026AStorage and retrieval library with side-by-side storage cellsIBM·Filed 1999·Granted Mar 21, 2000·36 cites·4 claims
- 0570US6865053B2System and method of cleaning an automated tape library with a pass-through cleaning tool using cleaning tapeIBM·Filed 2003·Granted Mar 8, 2005·9 cites·26 claims
- 0666US5652742ACartridge retention in storage cell arraysIBM·Filed 1995·Granted Jul 29, 1997·20 cites·17 claims
- 0763US5933396AStorage and retrieval library with side-by-side storage cellsIBM·Filed 1997·Granted Aug 3, 1999·14 cites·20 claims
- 0860USD334919SOptical disk/cartridge library without internal controllerIBM·Filed 1990·Granted Apr 20, 1993·10 cites·1 claims
- 0951US6243332B1Input/output periscope station for librariesIBM·Filed 1998·Granted Jun 5, 2001·9 cites·32 claims
- 1046US6980398B2Disposable LTO cartridge retention spring cleaner toolIBM·Filed 2003·Granted Dec 27, 2005·1 cites·22 claims
- 1145USD334556SCombined optical disk library with internal controller and keyboardIBM·Filed 1990·Granted Apr 6, 1993·7 cites·1 claims
- 1239US6842406B2Housing for information storage medium and apparatus to move sameIBM·Filed 2002·Granted Jan 11, 2005·0 cites·30 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →