Inventor · disambiguated record
Sergio Yamahata
Also filed as: YAMAHATA SERGIO
3 granted patents·5 citations·filing 2011–2017
56Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0160US10100618B2Bore connector engagement techniqueONESUBSEA IP UK LTD·Filed 2017·Granted Oct 16, 2018·1 cites·18 claims
- 0256US8925635B2Recovery valveYAMAHATA SERGIO·Filed 2011·Granted Jan 6, 2015·4 cites·14 claims
- 0340US9228396B2Recovery valveONESUBSEA IP UK LTD·Filed 2014·Granted Jan 5, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →