Inventor · disambiguated record
Jonathan Peter Buckland
Also filed as: BUCKLAND JONATHAN · BUCKLAND JONATHAN PETER
7 granted patents·2 pending applications·19 citations·filing 2010–2020
77Inventor score
Files withM-I DRILLING FLUIDS UK LTD3DOWNHOLE PRODUCTS LTD2CIRCULATE PLUS LTD1LEUCHTENBERG CHRISTIAN1MANAGED PRESSURE OPERATIONS1
Top patents by PatentIndex Score
9 records- 0192US10597974B2Downhole valve apparatusM I DRILLING FLUIDS UK LTD·Filed 2016·Granted Mar 24, 2020·11 cites·20 claims
- 0280US11203902B2Guide shoe with lockable noseDOWNHOLE PRODUCTS LTD·Filed 2019·Granted Dec 21, 2021·3 cites·13 claims
- 0378US10968722B2Valve assembly and method of controlling fluid flow in an oil, gas or water wellM I DRILLING FLUIDS UK LTD·Filed 2017·Granted Apr 6, 2021·3 cites·26 claims
- 0463US10590735B2Fish through filter deviceM I DRILLING FLUIDS UK LTD·Filed 2016·Granted Mar 17, 2020·1 cites·18 claims
- 0558US9284800B2Drill pipe connectorLEUCHTENBERG CHRISTIAN·Filed 2010·Granted Mar 15, 2016·1 cites·25 claims
- 0641US2021270092A1Centralizer having atmospheric chamber for expansion in response to hydrostatic pressureDOWNHOLE PRODUCTS LTD·Filed 2019·Application pending·0 cites
- 0737US12024979B2Circulation valveCIRCULATE PLUS LTD·Filed 2020·Granted Jul 2, 2024·0 cites·19 claims
- 0837US9458696B2Valve assemblyMANAGED PRESSURE OPERATIONS·Filed 2014·Granted Oct 4, 2016·0 cites·20 claims
- 0934US2022136360A1Wellbore plugWESTFIELD ENGINEERING AND TECH LTD·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →