Assignee
BIG ALPHA CO INC
JP·7 granted patents·4 pending applications·70 citations·filing 2001–2007
Top patents by PatentIndex Score
11 records- 0170US6746023B2ColletBIG ALPHA CO INC·Filed 2002·Granted Jun 8, 2004·15 cites·20 claims
- 0270US6729627B2Capped collet and collet capBIG ALPHA CO INC·Filed 2002·Granted May 4, 2004·15 cites·16 claims
- 0366US7240845B2Information-holding unitBIG ALPHA CO INC·Filed 2002·Granted Jul 10, 2007·18 cites·7 claims
- 0457US6739810B2Tool holderBIG ALPHA CO INC·Filed 2002·Granted May 25, 2004·8 cites·16 claims
- 0553US6886835B2Clamp nut and collet chuckBIG ALPHA CO INC·Filed 2002·Granted May 3, 2005·6 cites·20 claims
- 0650US6915722B2Clamping nut and tool holder with the clamping nut, and spannerBIG ALPHA CO INC·Filed 2002·Granted Jul 12, 2005·5 cites·17 claims
- 0750US2009007352A1CleanerBIG ALPHA CO INC·Filed 2007·Application pending·0 cites
- 0849US2007017046A1CleanerBIG ALPHA CO INC·Filed 2005·Application pending·0 cites
- 0947US7144209B2Concave part coverBIG ALPHA CO INC·Filed 2003·Granted Dec 5, 2006·3 cites·23 claims
- 1039US2003134731A1Automatic-tool-changer-equipped latheBIG ALPHA CO INC·Filed 2003·Application pending·0 cites
- 1134US2002137611A1Automatic-tool-changer-equipped latheBIG ALPHA CO INC·Filed 2001·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →