Assignee
NEDERLANDSE GASUNIE NV
NL·13 granted patents·291 citations·filing 1974–2000
Top patents by PatentIndex Score
13 records- 0187US4142413ADevice for improving the flow profile in a gas lineNEDERLANDSE GASUNIE NV·Filed 1977·Granted Mar 6, 1979·60 cites·2 claims
- 0282US4481474ADevice for measurement of the potential with respect to the soil of a cathodically protected metallic structureNEDERLANDSE GASUNIE NV·Filed 1981·Granted Nov 6, 1984·55 cites·5 claims
- 0375US6446487B1Method for measuring the quantity of heat present in fuel gasNEDERLANDSE GASUNIE NV·Filed 2000·Granted Sep 10, 2002·22 cites·6 claims
- 0474US3950136AMethod and device for taking gas samplesNEDERLANDSE GASUNIE NV·Filed 1974·Granted Apr 13, 1976·30 cites·9 claims
- 0569US5224976ADevice for separating liquids and/or solids from a high-pressure gas streamNEDERLANDSE GASUNIE NV·Filed 1989·Granted Jul 6, 1993·27 cites·12 claims
- 0660US4401946APiston position detector having a metal cylinder rotating about an eccentric axisNEDERLANDSE GASUNIE NV·Filed 1980·Granted Aug 30, 1983·16 cites·6 claims
- 0755US5129931ADevice for separating liquids and/or solids from a gas streamNEDERLANDSE GASUNIE NV·Filed 1990·Granted Jul 14, 1992·20 cites·12 claims
- 0852US4024449AIntrinsically safe power source with plural conversionsNEDERLANDSE GASUNIE NV·Filed 1975·Granted May 17, 1977·13 cites·5 claims
- 0945US4394959AMultimode heating system and method for heatingNEDERLANDSE GASUNIE NV·Filed 1980·Granted Jul 26, 1983·19 cites·25 claims
- 1040US4783168AMethod of determining a physical property of a mediumNEDERLANDSE GASUNIE NV·Filed 1987·Granted Nov 8, 1988·15 cites·3 claims
- 1134US5482679ADevice for determining the Wobbe index of a gas mixtureNEDERLANDSE GASUNIE NV·Filed 1994·Granted Jan 9, 1996·9 cites·4 claims
- 1219US5707226ABurnerNEDERLANDSE GASUNIE NV·Filed 1996·Granted Jan 13, 1998·5 cites·22 claims
- 139US3974757ADown-draught deflector-draught interrupterNEDERLANDSE GASUNIE NV·Filed 1974·Granted Aug 17, 1976·0 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →