Assignee
HAMAI IND LTD
JP·5 granted patents·152 citations·filing 2000–2004
Top patents by PatentIndex Score
5 records- 0187US6685164B1Control valve and diaphragm for use in the control valveHAMAI IND LTD·Filed 2000·Granted Feb 3, 2004·46 cites·6 claims
- 0283US6367499B2Safety valveHAMAI IND LTD·Filed 2001·Granted Apr 9, 2002·68 cites·4 claims
- 0380US6910602B2Container valveHAMAI IND LTD·Filed 2002·Granted Jun 28, 2005·34 cites·3 claims
- 0447US7225810B2Valve for use in high pressure gas containersHAMAI IND LTD·Filed 2002·Granted Jun 5, 2007·3 cites·7 claims
- 0544US7357153B2Pressure-reducing valve for high-pressure gas cylindersHAMAI IND LTD·Filed 2004·Granted Apr 15, 2008·1 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →