Inventor · disambiguated record
Zan Svendsen
Also filed as: SVENDSEN ZAN · SVENDSEN ZAN E · SVENDSEN ZAN ELDEN
4 granted patents·1 pending application·48 citations·filing 2004–2015
75Inventor score
Technology areasE21B
Top patents by PatentIndex Score
5 records- 0183USD786645SReamerZ DRILLING HOLDINGS INC·Filed 2015·Granted May 16, 2017·30 cites·1 claims
- 0279US10316595B2Method and apparatus for reaming and/or stabilizing boreholes in drilling operationsZ DRILLING HOLDINGS INC·Filed 2015·Granted Jun 11, 2019·4 cites·7 claims
- 0353US7287610B2Cutting elements and bits incorporating the sameSMITH INTERNATIONAL·Filed 2004·Granted Oct 30, 2007·13 cites·31 claims
- 0447US7717199B2Cutting elements and bits incorporating the sameSMITH INTERNATIONAL·Filed 2007·Granted May 18, 2010·1 cites·25 claims
- 0532US2014196958A1Increased point of contact Tungsten Carbide insert for fixed rotary drill bitHI JET LLC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →