Assignee
SOUTHERN GAS ASS
US·10 granted patents·162 citations·filing 1980–1984
Top patents by PatentIndex Score
10 records- 0179US4417164AMechanical valve analogSOUTHERN GAS ASS·Filed 1981·Granted Nov 22, 1983·35 cites·1 claims
- 0278US4559610AGas pumping system analogSOUTHERN GAS ASS·Filed 1983·Granted Dec 17, 1985·33 cites·21 claims
- 0377US4654813AElectronic square root error indicatorSOUTHERN GAS ASS·Filed 1984·Granted Mar 31, 1987·31 cites·9 claims
- 0476US4570745AMethod and apparatus for minimizing pulsations in fluid transmission systemsSOUTHERN GAS ASS·Filed 1984·Granted Feb 18, 1986·48 cites·21 claims
- 0534US4404646APiping network analog apparatusSOUTHERN GAS ASS·Filed 1980·Granted Sep 13, 1983·4 cites·1 claims
- 0633US4419624AApparatus for phase measurementSOUTHERN GAS ASS·Filed 1981·Granted Dec 6, 1983·5 cites·5 claims
- 0730US4424571AReciprocating compressor analogSOUTHERN GAS ASS·Filed 1981·Granted Jan 3, 1984·2 cites·3 claims
- 0829US4475168APerformance indicator for compressor analogsSOUTHERN GAS ASS·Filed 1981·Granted Oct 2, 1984·3 cites·3 claims
- 0926US4429371ARelative horsepower indicatorSOUTHERN GAS ASS·Filed 1981·Granted Jan 31, 1984·1 cites·6 claims
- 1025US4419735ASignal source for compressor analogSOUTHERN GAS ASS·Filed 1981·Granted Dec 6, 1983·0 cites·5 claims
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