Assignee
ARGUS MACHINE CO LTD
CA·11 granted patents·3 pending applications·199 citations·filing 1994–2017
Top patents by PatentIndex Score
14 records- 0182US6079074APipe pig injectorARGUS MACHINE CO LTD·Filed 1997·Granted Jun 27, 2000·45 cites·20 claims
- 0274US6409843B1Method of injecting pigs into a pipeARGUS MACHINE CO LTD·Filed 2000·Granted Jun 25, 2002·18 cites·6 claims
- 0370US7275564B2Pigging ball valveARGUS MACHINE CO LTD·Filed 2004·Granted Oct 2, 2007·25 cites·7 claims
- 0468US5554834APressure switchARGUS MACHINE CO LTD·Filed 1994·Granted Sep 10, 1996·20 cites·18 claims
- 0563US6772786B2Self-contained hydraulic ESD systemARGUS MACHINE CO LTD·Filed 2002·Granted Aug 10, 2004·8 cites·15 claims
- 0662US5752690AThreaded coupling and pig injector valveARGUS MACHINE CO LTD·Filed 1996·Granted May 19, 1998·27 cites·15 claims
- 0760US5670766APressure switchARGUS MACHINE CO LTD·Filed 1995·Granted Sep 23, 1997·17 cites·16 claims
- 0856US6276135B1Self-contained hydraulic ESD systemARGUS MACHINE CO LTD·Filed 1999·Granted Aug 21, 2001·12 cites·5 claims
- 0954US5744771APressure switch with increased deadbandARGUS MACHINE CO LTD·Filed 1996·Granted Apr 28, 1998·13 cites·8 claims
- 1051US8020449B2Pressure sensor with secondary sealARGUS MACHINE CO LTD·Filed 2008·Granted Sep 20, 2011·3 cites·14 claims
- 1140US2005072473A1Self-contained hydraulic ESD systemARGUS MACHINE CO LTD·Filed 2004·Application pending·0 cites
- 1237US2018327153A1Display containersARGUS MACHINE CO LTD·Filed 2017·Application pending·0 cites
- 1327US2006071474A1Threaded connection for drill pipesARGUS MACHINE CO LTD·Filed 2004·Application pending·0 cites
- 1421US5667027ADrill stabilizerARGUS MACHINE CO LTD·Filed 1995·Granted Sep 16, 1997·11 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →