Inventor · disambiguated record
Nicholas John Ryan
Also filed as: RYAN NICHOLAS · RYAN NICHOLAS JOHN
8 granted patents·5 pending applications·88 citations·filing 2003–2017
85Inventor score
Files withRYAN NICHOLAS JOHN7BRINKER TECHNOLOGY LTD2SOUTHERN GAS NETWORKS PLC2MEREDITH MATTHEW DAVID1OBI UDOKA1
Top patents by PatentIndex Score
13 records- 0194US8950438B2Method and compositions for delivery of a concentrated quantity of sealing elements to a leak site in a vesselRYAN NICHOLAS JOHN·Filed 2010·Granted Feb 10, 2015·40 cites·45 claims
- 0282US7856864B2Deriving information about leaks in pipesBRINKER TECHNOLOGY LTD·Filed 2006·Granted Dec 28, 2010·18 cites·29 claims
- 0372US8950437B2Leak sealing apparatusRYAN NICHOLAS JOHN·Filed 2008·Granted Feb 10, 2015·12 cites·19 claims
- 0459US7810523B2Duct seepage reductionBRINKER TECHNOLOGY LTD·Filed 2003·Granted Oct 12, 2010·15 cites·14 claims
- 0552US10995896B2Sealing method, apparatus and systemSOUTHERN GAS NETWORKS PLC·Filed 2016·Granted May 4, 2021·1 cites·13 claims
- 0651US9435482B2Duct assessment and leak sealing method for ducts transporting gasRYAN NICHOLAS JOHN·Filed 2009·Granted Sep 6, 2016·1 cites·16 claims
- 0748US8838399B2Method for estimating the location of a leak in a pipelineRYAN NICHOLAS JOHN·Filed 2009·Granted Sep 16, 2014·1 cites·10 claims
- 0847US2011200393A1Intervention method and apparatusRYAN NICHOLAS JOHN·Filed 2009·Application pending·0 cites
- 0947US2011109046A1Isolation methodRYAN NICHOLAS JOHN·Filed 2009·Application pending·0 cites
- 1045US2011024988A1Method of sealing a leakRYAN NICHOLAS JOHN·Filed 2009·Application pending·0 cites
- 1139US9016727B2Apparatus for repairing tubular membersMEREDITH MATTHEW DAVID·Filed 2009·Granted Apr 28, 2015·0 cites·7 claims
- 1239US2011221137A1Sealing method and apparatusOBI UDOKA·Filed 2009·Application pending·0 cites
- 1337US2019211958A1Sealing methodSOUTHERN GAS NETWORKS PLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →