Assignee
BOC TECHNOLOGIES LTD
JP·18 granted patents·209 citations·filing 2002–2003
Top patents by PatentIndex Score
18 records- 0178US6736593B2Protective device for a turbo molecular pump and method of protecting a turbo molecular pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted May 18, 2004·25 cites·8 claims
- 0272US6779969B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted Aug 24, 2004·19 cites·16 claims
- 0370US6851848B2Turbo-molecular pump having radiation temperature apparatusBOC TECHNOLOGIES LTD·Filed 2003·Granted Feb 8, 2005·14 cites·27 claims
- 0470US6806606B2Magnetic bearing device with vibration restraining function, magnetic bearing device with vibration estimating function, and pump device with the magnetic bearing devices mounted theretoBOC TECHNOLOGIES LTD·Filed 2003·Granted Oct 19, 2004·10 cites·48 claims
- 0568US6832888B2Molecular pump for forming a vacuumBOC TECHNOLOGIES LTD·Filed 2002·Granted Dec 21, 2004·16 cites·20 claims
- 0667US6910850B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted Jun 28, 2005·15 cites·22 claims
- 0764US6752588B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted Jun 22, 2004·14 cites·12 claims
- 0863US6854956B2Turbo-molecular pumpBOC TECHNOLOGIES LTD·Filed 2003·Granted Feb 15, 2005·12 cites·20 claims
- 0963US6840736B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted Jan 11, 2005·13 cites·13 claims
- 1063US6709226B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted Mar 23, 2004·12 cites·8 claims
- 1162US6824349B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted Nov 30, 2004·12 cites·19 claims
- 1256US6899529B2Connecting structure for vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted May 31, 2005·10 cites·18 claims
- 1354US6866472B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2003·Granted Mar 15, 2005·7 cites·20 claims
- 1452US6991439B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2003·Granted Jan 31, 2006·9 cites·20 claims
- 1549US7059823B2Molecular pump equipped with flange having buffering portionBOC TECHNOLOGIES LTD·Filed 2003·Granted Jun 13, 2006·6 cites·20 claims
- 1646US6890145B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted May 10, 2005·11 cites·27 claims
- 1745US6814536B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2002·Granted Nov 9, 2004·2 cites·14 claims
- 1843US6827550B2Vacuum pumpBOC TECHNOLOGIES LTD·Filed 2003·Granted Dec 7, 2004·2 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →