Inventor · disambiguated record
David W. Selfridge
Also filed as: SELFRIDGE DAVID W · SELFRIDGE JR DAVID W
8 granted patents·1 pending application·43 citations·filing 2010–2016
85Inventor score
Top patents by PatentIndex Score
9 records- 0194US8646416B2Miniature sludge lance apparatusHAWKINS PHILLIP J·Filed 2010·Granted Feb 11, 2014·22 cites·37 claims
- 0291US8757104B2Miniature sludge lance apparatusHAWKINS PHILLIP J·Filed 2011·Granted Jun 24, 2014·7 cites·11 claims
- 0389US8800500B2Miniature sludge lance apparatusHAWKINS PHILLIP J·Filed 2011·Granted Aug 12, 2014·5 cites·9 claims
- 0485US8800499B2Minature sludge lance apparatusHAWKINS PHILLIP J·Filed 2011·Granted Aug 12, 2014·3 cites·8 claims
- 0576US8752511B2Minature sludge lance apparatusHAWKINS PHILLIP J·Filed 2011·Granted Jun 17, 2014·3 cites·10 claims
- 0658US9791145B2Method and apparatus for manipulating equipment inside a steam generatorWESTINGHOUSE ELECTRIC CO LLC·Filed 2014·Granted Oct 17, 2017·2 cites·16 claims
- 0758US9334579B2Targeted heat exchanger deposit removal by combined dissolution and mechanical removalWESTINGHOUSE ELECTRIC CORP·Filed 2013·Granted May 10, 2016·1 cites·18 claims
- 0852US10309032B2Targeted heat exchanger deposit removal by combined dissolution and mechanical removalWESTINGHOUSE ELECTRIC CO LLC·Filed 2016·Granted Jun 4, 2019·0 cites·18 claims
- 0941US2014261246A1Localized vacuum removal of steam generator depositsWESTINGHOUSE ELECTRIC CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →