Inventor · disambiguated record
Mark Charles Taggart
Also filed as: TAGGART MARK · TAGGART MARK CHARLES
13 granted patents·104 citations·filing 2011–2023
90Inventor score
Technology areasE21B
Files withDRILLFORM TECHNICAL SERVICES LTD4PROSTAR ENERGY TECH USA LLC3PROSTAR MFG INC2TAGGART MARK CHARLES2I3 EDGE LTD1
Top patents by PatentIndex Score
13 records- 0194US10988994B2Pipe handler and pipe loader for a well rigPROSTAR ENERGY TECH USA LLC·Filed 2020·Granted Apr 27, 2021·6 cites·11 claims
- 0293US8733213B2Power tong apparatusTAGGART MARK CHARLES·Filed 2012·Granted May 27, 2014·30 cites·29 claims
- 0392US9797196B2Automated drilling/service rig apparatusPROSTAR MFG INC·Filed 2014·Granted Oct 24, 2017·20 cites·55 claims
- 0490US8840352B2Apparatus and method for handling pipeTAGGART MARK CHARLES·Filed 2011·Granted Sep 23, 2014·26 cites·22 claims
- 0582US11608694B2Floor wrench for a drilling rigDRILLFORM TECHNICAL SERVICES LTD·Filed 2018·Granted Mar 21, 2023·4 cites·13 claims
- 0682US10711523B2Automated drilling/service rig apparatusPROSTAR ENERGY TECH USA LLC·Filed 2017·Granted Jul 14, 2020·3 cites·42 claims
- 0781US11549320B2Pipe handler apparatusDRILLFORM TECHNICAL SERVICES LTD·Filed 2019·Granted Jan 10, 2023·3 cites·9 claims
- 0876US11230886B2Automated drilling/service rig apparatusPROSTAR ENERGY TECH USA LLC·Filed 2020·Granted Jan 25, 2022·1 cites·5 claims
- 0975US9328571B2Well head wrenchRANGELAND DRILLING AUTOMATION INC·Filed 2013·Granted May 3, 2016·7 cites·12 claims
- 1074US10738545B2Pipe handler and pipe loader for a well rigPROSTAR MFG INC·Filed 2016·Granted Aug 11, 2020·2 cites·12 claims
- 1168US10890032B2Method and system for stripping tubulars and the like comprising frustoconical air bladeI3 EDGE LTD·Filed 2017·Granted Jan 12, 2021·2 cites·8 claims
- 1248US12060752B2Floor wrench for a drilling rigDRILLFORM TECHNICAL SERVICES LTD·Filed 2023·Granted Aug 13, 2024·0 cites·16 claims
- 1344US12378828B2Slip apparatus and methods of using sameDRILLFORM TECHNICAL SERVICES LTD·Filed 2021·Granted Aug 5, 2025·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →