Inventor · disambiguated record
L. Mark Knolle
Also filed as: KNOLLE L MARK
2 granted patents·0 citations·filing 2019–2021
21Inventor score
Technology areasE21B
Files withTERRA SONIC INT LLC2
Top patents by PatentIndex Score
2 records- 0134US11821312B2Drilling rig and methods using multiple types of drilling for installing geothermal systemsTERRA SONIC INT LLC·Filed 2019·Granted Nov 21, 2023·0 cites·11 claims
- 0227US11692398B2Sonic-powered methods for horizontal directional drillingTERRA SONIC INT LLC·Filed 2021·Granted Jul 4, 2023·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →