Inventor · disambiguated record
Oyvind Stokka
Also filed as: STOKKA OYVIND
0 granted patents·4 pending applications·0 citations·filing 2008–2011
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0139US2012125621A1Bellows valveSTOKKA OYVIND·Filed 2009·Application pending·0 cites
- 0238US2010155079A1Bellows valvePETROLEUM TECHNOLOGY COMPANY A·Filed 2008·Application pending·0 cites
- 0337US2013206239A1Valve assemblySTOKKA OYVIND·Filed 2011·Application pending·0 cites
- 0436US2010212908A1Stealth OrificePETROLEUM TECHNOLOGY COMPANY A·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →