Assignee
AMCAST IND CORP
US·15 granted patents·520 citations·filing 1988–1999
Top patents by PatentIndex Score
15 records- 0196US4905750AReinforced ceramic passageway forming memberAMCAST IND CORP·Filed 1988·Granted Mar 6, 1990·48 cites·8 claims
- 0295US5511576APiston-type thermally activated relief deviceAMCAST IND CORP·Filed 1995·Granted Apr 30, 1996·100 cites·15 claims
- 0394US5452738ACrashworthy solenoid actuated valve for CNG powered vehicleAMCAST IND CORP·Filed 1994·Granted Sep 26, 1995·81 cites·16 claims
- 0491US5562117ACrashworthy solenoid actuated valve for CNG powered vehicleAMCAST IND CORP·Filed 1995·Granted Oct 8, 1996·63 cites·5 claims
- 0565US5823509ADiaphragm valve with means for adjustably setting the maxium valve openingAMCAST IND CORP·Filed 1997·Granted Oct 20, 1998·26 cites·14 claims
- 0664US5632297APiston-type thermally or pressure activated relief deviceAMCAST IND CORP·Filed 1995·Granted May 27, 1997·116 cites·24 claims
- 0752US5516078AGas cylinder valve with non-perforated diaphragmsAMCAST IND CORP·Filed 1994·Granted May 14, 1996·20 cites·20 claims
- 0850US6266878B1Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rodsAMCAST IND CORP·Filed 1999·Granted Jul 31, 2001·16 cites·22 claims
- 0946US5495656AMethod of making blanks and clad partsAMCAST IND CORP·Filed 1995·Granted Mar 5, 1996·13 cites·9 claims
- 1039US5419174AApparatus for forming tubular risers and manifolds including tubular risersAMCAST IND CORP·Filed 1994·Granted May 30, 1995·7 cites·6 claims
- 1136US5615480AMethods for making scroll compressor elementAMCAST IND CORP·Filed 1995·Granted Apr 1, 1997·4 cites·12 claims
- 1235US6151937AMachine for forming T-shaped tubular components using a forming material insertAMCAST IND CORP·Filed 1999·Granted Nov 28, 2000·5 cites·25 claims
- 1334US5671911ABy-pass ball valveAMCAST IND CORP·Filed 1996·Granted Sep 30, 1997·10 cites·19 claims
- 1432US5337477AMethods and apparatus for forming tubular risers and manifolds including tubular risersAMCAST IND CORP·Filed 1993·Granted Aug 16, 1994·6 cites·14 claims
- 1531US5125622ACylinder valve connectionAMCAST IND CORP·Filed 1991·Granted Jun 30, 1992·5 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →