Assignee
VICTAULIC JAPAN
US·5 granted patents·296 citations·filing 1993–2006
Top patents by PatentIndex Score
5 records- 0196US6076861AHousing type pipe couplingVICTAULIC JAPAN·Filed 1998·Granted Jun 20, 2000·130 cites·19 claims
- 0291US7390026B2Housing type jointVICTAULIC JAPAN·Filed 2006·Granted Jun 24, 2008·25 cites·4 claims
- 0389US6227577B1Housing type pipe couplingVICTAULIC JAPAN·Filed 1998·Granted May 8, 2001·104 cites·26 claims
- 0460US5375888APipe coupling for repairVICTAULIC JAPAN·Filed 1993·Granted Dec 27, 1994·26 cites·1 claims
- 0535US5472295AShield tunneling method using flexible segments, flexible segments for shield tunneling method, and flexible segments for secondary application of shield tunneling methodVICTAULIC JAPAN·Filed 1993·Granted Dec 5, 1995·11 cites·27 claims
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