Inventor · disambiguated record
Karl D. Quackenbush
Also filed as: QUACKENBUSH KARL · QUACKENBUSH KARL D
4 granted patents·1 pending application·3 citations·filing 2010–2021
61Inventor score
Top patents by PatentIndex Score
5 records- 0166US11035185B2Annular pressure reduction system for horizontal directional drillingQUANTA ASSOCIATES LP·Filed 2018·Granted Jun 15, 2021·1 cites·1 claims
- 0256US2021293104A1Annular Pressure Reduction System for Horizontal Directional DrillingQUANTA ASSOCIATES LP·Filed 2021·Application pending·0 cites
- 0347US8794352B2Drilling fluid recovery when drilling under an obstacle or water bodyHALDERMAN RONALD G·Filed 2011·Granted Aug 5, 2014·1 cites·15 claims
- 0438US8484866B2Dig under apparatus and processFLUHARTY JOHN WALTER·Filed 2010·Granted Jul 16, 2013·1 cites·23 claims
- 0531US9670645B2Automated below ground cable installation within a select fill apparatus and methodQUANTA ASS LP·Filed 2015·Granted Jun 6, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →