Inventor · disambiguated record
Per-Bjarte Tanche-Larsen
Also filed as: TANCHE-LARSEN PER-BJARTE
2 granted patents·2 pending applications·114 citations·filing 2010–2012
69Inventor score
Technology areasC09K
Files withVAN ZANTEN RYAN4
Top patents by PatentIndex Score
4 records- 0195US8148303B2Surfactant additives used to retain producibility while drillingVAN ZANTEN RYAN·Filed 2010·Granted Apr 3, 2012·71 cites·27 claims
- 0294US8592350B2Surfactant additives used to retain producibility while drillingVAN ZANTEN RYAN·Filed 2011·Granted Nov 26, 2013·43 cites·12 claims
- 0340US2013233559A1Surfactant Additives for Stimulating Subterranean Formation During Fracturing OperationsVAN ZANTEN RYAN·Filed 2012·Application pending·0 cites
- 0439US2013048281A1Wellbore servicing fluids and methods of making and using sameVAN ZANTEN RYAN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →