Assignee
AGINFOR AG
CH·13 granted patents·236 citations·filing 1976–1994
Top patents by PatentIndex Score
13 records- 0192US3989422ADisplacement machine for compressible mediaAGINFOR AG·Filed 1976·Granted Nov 2, 1976·40 cites·10 claims
- 0291US5324240AEccentric gear systemAGINFOR AG·Filed 1993·Granted Jun 28, 1994·59 cites·3 claims
- 0365US5346374ARotating spiral pump with cooling between radial stepsAGINFOR AG·Filed 1993·Granted Sep 13, 1994·22 cites·4 claims
- 0462US4758100AAutomatic lubricant metering apparatusAGINFOR AG·Filed 1987·Granted Jul 19, 1988·21 cites·8 claims
- 0561US5397223APositive-displacement machine operating by the spiral principleAGINFOR AG·Filed 1994·Granted Mar 14, 1995·18 cites·3 claims
- 0661US5082430ARotating spiral compressor with reinforced spiral ribsAGINFOR AG·Filed 1990·Granted Jan 21, 1992·23 cites·11 claims
- 0751US4990072ARotating helical charger with axially movable displacement diskAGINFOR AG·Filed 1989·Granted Feb 5, 1991·15 cites·3 claims
- 0846US5318425ADisplacement machine according to the spiral principleAGINFOR AG·Filed 1992·Granted Jun 7, 1994·13 cites·12 claims
- 0943US5322426ADisplacement machine spiral shaped strip with different curvaturesAGINFOR AG·Filed 1992·Granted Jun 21, 1994·11 cites·2 claims
- 1036US5356276ASpiral displacement machine made of magnesium alloyAGINFOR AG·Filed 1992·Granted Oct 18, 1994·6 cites·3 claims
- 1134US5402765AInternal combustion engine with a charger in accordance with the principle of positive displacementAGINFOR AG·Filed 1994·Granted Apr 4, 1995·5 cites·3 claims
- 1230US5362217AHelical positive-displacement machine having a meandering sealing strip grooveAGINFOR AG·Filed 1993·Granted Nov 8, 1994·3 cites·2 claims
- 1327US5154591ADisplacement machine employing a plurality of intermeshing spiral displacement bodiesAGINFOR AG·Filed 1991·Granted Oct 13, 1992·0 cites·12 claims
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