Assignee
TUBEMASTER INC
US·23 granted patents·2 pending applications·121 citations·filing 2002–2025
Top patents by PatentIndex Score
25 records- 0192US7836919B2Device for loading chemical reactor tubesTUBEMASTER INC·Filed 2006·Granted Nov 23, 2010·21 cites·9 claims
- 0288US7913543B2Method of using a device for measuring the back pressure in chemical reactor tubesTUBEMASTER INC·Filed 2005·Granted Mar 29, 2011·7 cites·5 claims
- 0386US6981404B2Device and method for use with chemical reactor tubesTUBEMASTER INC·Filed 2004·Granted Jan 3, 2006·18 cites·20 claims
- 0485US11590471B2Device and method for loading pellets into reactor tubesTUBEMASTER INC·Filed 2020·Granted Feb 28, 2023·1 cites·10 claims
- 0584US7673496B2Device for measuring back pressure in chemical reactor tubesTUBEMASTER INC·Filed 2008·Granted Mar 9, 2010·4 cites·5 claims
- 0683US6725706B2Device and method for blowing down and measuring the back pressure of chemical reactor tubesTUBEMASTER INC·Filed 2002·Granted Apr 27, 2004·25 cites·20 claims
- 0782US7458401B2Method for loading reactor tubesTUBEMASTER INC·Filed 2007·Granted Dec 2, 2008·5 cites·1 claims
- 0879US7878225B2Vacuum attachment and methodTUBEMASTER INC·Filed 2007·Granted Feb 1, 2011·5 cites·12 claims
- 0978US7765948B2Device and method for identifying the row number on a tubesheetTUBEMASTER INC·Filed 2008·Granted Aug 3, 2010·7 cites·18 claims
- 1078US2026042098A1Device for loading pellets into reactor tubesTUBEMASTER INC·Filed 2025·Application pending·0 cites
- 1177US7861875B2Seal for tubeTUBEMASTER INC·Filed 2008·Granted Jan 4, 2011·6 cites·8 claims
- 1277US7285251B2Tool for loading reactor tubesTUBEMASTER INC·Filed 2003·Granted Oct 23, 2007·14 cites·12 claims
- 1372US12350677B2Device for loading pellets into reactor tubesTUBEMASTER INC·Filed 2022·Granted Jul 8, 2025·0 cites·8 claims
- 1468US11103842B2Device and method for loading pelletsTUBEMASTER INC·Filed 2020·Granted Aug 31, 2021·0 cites·6 claims
- 1567US11833501B2Universal tube marker for identifying chemical reactor tubes accurately and efficientlyTUBEMASTER INC·Filed 2022·Granted Dec 5, 2023·0 cites·10 claims
- 1666US7818995B2Device for measuring back pressure in open-ended chemical reactor tubesTUBEMASTER INC·Filed 2008·Granted Oct 26, 2010·3 cites·18 claims
- 1764US7748255B2Method for assessing chemical reactor tubesTUBEMASTER INC·Filed 2008·Granted Jul 6, 2010·0 cites·8 claims
- 1863US10710039B2Device and method for loading pelletsTUBEMASTER INC·Filed 2017·Granted Jul 14, 2020·0 cites·5 claims
- 1957US11660579B2Air lance for removing pellets from tubesTUBEMASTER INC·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 2055US11406955B2Air lance for removing pellets from a tubeTUBEMASTER INC·Filed 2020·Granted Aug 9, 2022·0 cites·17 claims
- 2153US12228356B2Device for cleaning inner surface of heat exchanger tubesTUBEMASTER INC·Filed 2021·Granted Feb 18, 2025·0 cites·12 claims
- 2252US10493417B2Method for loading pelletsTUBEMASTER INC·Filed 2018·Granted Dec 3, 2019·0 cites·14 claims
- 2346US10267968B2Lighting and communication system for confined spaceTUBEMASTER INC·Filed 2017·Granted Apr 23, 2019·0 cites·10 claims
- 2442USD539441STile surfaceTUBEMASTER INC·Filed 2005·Granted Mar 27, 2007·5 cites·1 claims
- 2540US2017296994A1Arrangement for Loading ParticlesTUBEMASTER INC·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →