Assignee
ASAHI AMERICA INC
US·14 granted patents·2 pending applications·588 citations·filing 1984–2024
Top patents by PatentIndex Score
16 records- 0197US4786088ADouble-containment thermoplastic pipe assemblyASAHI AMERICA INC·Filed 1987·Granted Nov 22, 1988·134 cites·13 claims
- 0296US5018260ASupports for double-containment thermoplastic pipe assembliesASAHI AMERICA INC·Filed 1989·Granted May 28, 1991·118 cites·1 claims
- 0394US4930544ADouble-containment thermoplastic pipe assemblyASAHI AMERICA INC·Filed 1988·Granted Jun 5, 1990·77 cites·5 claims
- 0489US5747701AUltrasonic vortex flowmeter having remote signal processingASAHI AMERICA INC·Filed 1997·Granted May 5, 1998·73 cites·14 claims
- 0579US5139230ATravel stop assembly for valvesASAHI AMERICA INC·Filed 1991·Granted Aug 18, 1992·49 cites·4 claims
- 0673US5090447ATransparent ball valve assemblyASAHI AMERICA INC·Filed 1991·Granted Feb 25, 1992·38 cites·1 claims
- 0767US5593135APrecise throttling ball valveASAHI AMERICA INC·Filed 1995·Granted Jan 14, 1997·32 cites·9 claims
- 0854US2024392888A1Valve position monitoring apparatus and methodASAHI/AMERICA INC·Filed 2024·Application pending·0 cites
- 0949US5728947AUltrasonic vortex flowmeter having clamp-on housingASAHI AMERICA INC·Filed 1996·Granted Mar 17, 1998·15 cites·18 claims
- 1047US6521125B1Oil/hydrocarbon removal systemASAHI AMERICA INC·Filed 2000·Granted Feb 18, 2003·9 cites·17 claims
- 1136US4915125AValve stem extension assemblyASAHI AMERICA INC·Filed 1989·Granted Apr 10, 1990·8 cites·20 claims
- 1234US2013291386A1Plastic pipe preparation toolASAHI AMERICA INC·Filed 2013·Application pending·0 cites
- 1332US5402831ARestraint coupling assembly for double containment pipe systemASAHI AMERICA INC·Filed 1991·Granted Apr 4, 1995·15 cites·6 claims
- 1432US4585032AMotor operated tandem valve assemblyASAHI AMERICA INC·Filed 1984·Granted Apr 29, 1986·8 cites·3 claims
- 1531US5156185APosition indicator apparatus for rising stem valveASAHI AMERICA INC·Filed 1991·Granted Oct 20, 1992·5 cites·15 claims
- 1629US4556194AMotor operated valveASAHI AMERICA INC·Filed 1984·Granted Dec 3, 1985·7 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →