Inventor · disambiguated record
Ram K. Bansal
Also filed as: BANSAL RAM K · BANSAL RAM KUMAR
24 granted patents·229 citations·filing 2004–2022
96Inventor score
Technology areasE21B
Files withWEATHERFORD TECH HOLDINGS LLC13WEATHERFORD LAMB5BAILEY THOMAS F1BANSAL RAM K1IBLINGS DAVID1
Top patents by PatentIndex Score
24 records- 0195US11274514B2Section mill and method for abandoning a wellboreWEATHERFORD TECH HOLDINGS LLC·Filed 2020·Granted Mar 15, 2022·3 cites·19 claims
- 0293US9022117B2Section mill and method for abandoning a wellboreSEGURA RICHARD·Filed 2011·Granted May 5, 2015·22 cites·39 claims
- 0392US9151124B2Continuous flow drilling systems and methodsWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2014·Granted Oct 6, 2015·13 cites·9 claims
- 0491US8016033B2Continuous flow drilling systems and methodsWEATHERFORD LAMB·Filed 2008·Granted Sep 13, 2011·32 cites·27 claims
- 0589US10012048B2Section mill and method for abandoning a wellboreWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Jul 3, 2018·5 cites·3 claims
- 0689US9938781B2Milling system for abandoning a wellboreWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Apr 10, 2018·12 cites·28 claims
- 0785US7997340B2Permanent downhole deployment of optical sensorsWEATHERFORD LAMB·Filed 2009·Granted Aug 16, 2011·18 cites·29 claims
- 0884US8627890B2Rotating continuous flow subBAILEY THOMAS F·Filed 2011·Granted Jan 14, 2014·8 cites·22 claims
- 0981US7413018B2Apparatus for wellbore communicationWEATHERFORD LAMB·Filed 2004·Granted Aug 19, 2008·52 cites·64 claims
- 1080US11193340B2Heave compensation system for assembling a drill stringWEATHERFORD TECH HOLDINGS LLC·Filed 2020·Granted Dec 7, 2021·1 cites·20 claims
- 1179US9631442B2Heave compensation system for assembling a drill stringWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Apr 25, 2017·4 cites·19 claims
- 1278US9435176B2Deburring mill tool for wellbore cleaningWEATHERFORD TECH HOLDINGS LLC·Filed 2012·Granted Sep 6, 2016·6 cites·34 claims
- 1378US7665543B2Permanent downhole deployment of optical sensorsWEATHERFORD LAMB·Filed 2007·Granted Feb 23, 2010·13 cites·3 claims
- 1477US9416599B2Rotating continuous flow subWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Aug 16, 2016·4 cites·15 claims
- 1577US8720545B2Continuous flow drilling systems and methodsIBLINGS DAVID·Filed 2011·Granted May 13, 2014·6 cites·15 claims
- 1675US9353587B2Three-way flow sub for continuous circulationBANSAL RAM K·Filed 2012·Granted May 31, 2016·7 cites·25 claims
- 1775US7730968B2Apparatus for wellbore communicationWEATHERFORD LAMB·Filed 2008·Granted Jun 8, 2010·13 cites·16 claims
- 1873US11846150B2Section mill and method for abandoning a wellboreWEATHERFORD TECH HOLDINGS LLC·Filed 2022·Granted Dec 19, 2023·0 cites·24 claims
- 1971US10774599B2Heave compensation system for assembling a drill stringWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Granted Sep 15, 2020·1 cites·13 claims
- 2065US10006262B2Continuous flow system for drilling oil and gas wellsWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Jun 26, 2018·2 cites·28 claims
- 2161US10890042B2Section mill and method for abandoning a wellboreWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Jan 12, 2021·0 cites·16 claims
- 2257US10934787B2Milling system for abandoning a wellboreWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Mar 2, 2021·0 cites·22 claims
- 2353US8955619B2Managed pressure drillingTILTON FREDERICK T·Filed 2005·Granted Feb 17, 2015·7 cites·8 claims
- 2450US10107053B2Three-way flow sub for continuous circulationWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Oct 23, 2018·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Ram K. Bansal files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →