Inventor · disambiguated record
Ralph K. Cordonnier
Also filed as: CORDONNIER RALPH · CORDONNIER RALPH K
3 granted patents·21 citations·filing 2007–2013
68Inventor score
Technology areasF16L
Top patents by PatentIndex Score
3 records- 0180US9494270B2Systems and methods for locating and restoring service lines in pipeline rehabilitationWPW LLC·Filed 2013·Granted Nov 15, 2016·7 cites·7 claims
- 0277US7841366B2Systems and methods for pipeline rehabilitation installationWPW LLC·Filed 2007·Granted Nov 30, 2010·12 cites·20 claims
- 0354US8567449B2Systems and methods for locating and restoring service lines in pipeline rehabilitationCAIN JOHN A·Filed 2009·Granted Oct 29, 2013·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →