P

Inventor

ROBERTSON MICHAEL C

US60 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTSON MICHAEL C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROBERTSON IP LLC

26 patents
US8020619B1Sep 20, 2011

Severing of downhole tubing with associated cable

ROBERTSON IP LLC99 citations95
US10246961B2Apr 2, 2019

Setting tool for downhole applications

ROBERTSON IP LLC24 citations93
US7997332B2Aug 16, 2011

Method and apparatus to remove a downhole drill collar from a well bore

ROBERTSON IP LLC9 citations84
US7900704B2Mar 8, 2011

Perforating torch apparatus and method

ROBERTSON IP LLC9 citations84
US10900309B2Jan 26, 2021

Setting tool for downhole applications

ROBERTSON IP LLC7 citations82
US10337271B2Jul 2, 2019

Downhole positioning and anchoring device

ROBERTSON IP LLC7 citations82
US11988058B2May 21, 2024

Radial cutting apparatus with swirl diverter

ROBERTSON IP LLC2 citations73
US11885189B2Jan 30, 2024

Radial cutting apparatus for cutting a downhole conduit

ROBERTSON IP LLC2 citations73
US11414940B2Aug 16, 2022

Systems and methods for setting an extreme range anchor within a wellbore

ROBERTSON IP LLC2 citations72
US10865614B2Dec 15, 2020

Systems and methods for setting an extreme-range anchor within a wellbore

ROBERTSON IP LLC3 citations72
US10801286B2Oct 13, 2020

Tool positioning and latching system

ROBERTSON IP LLC1 citations72
US10787864B1Sep 29, 2020

Web protectors for use in a downhole tool

ROBERTSON IP LLC6 citations72
US10294744B2May 21, 2019

Systems and methods for setting an extreme-range anchor within a wellbore

ROBERTSON IP LLC5 citations72
US9416609B2Aug 16, 2016

Tool positioning and latching system

ROBERTSON IP LLC3 citations72
US11047192B2Jun 29, 2021

Downhole positioning and anchoring device

ROBERTSON IP LLC3 citations71
US11078777B2Aug 3, 2021

Permanent or removable positioning apparatus and method for downhole tool operations

ROBERTSON IP LLC2 citations70
US10392888B2Aug 27, 2019

Centralizing and protective adapter for downhole torch and method of use

ROBERTSON IP LLC6 citations68
US12435590B2Oct 7, 2025

Radial cutting apparatus with swirl diverter

ROBERTSON IP LLC0 citations63
US12345112B2Jul 1, 2025

Radial cutting apparatus for cutting a downhole conduit

ROBERTSON IP LLC0 citations63
US11846418B2Dec 19, 2023

Protective material for fuel system

ROBERTSON IP LLC0 citations61
US11719062B2Aug 8, 2023

Systems and methods for setting an extreme-range anchor within a wellbore

ROBERTSON IP LLC0 citations61
US11655686B2May 23, 2023

Degradable plug device for a pipe

ROBERTSON IP LLC0 citations60
US11732574B2Aug 22, 2023

Permanent or removable positioning apparatus and method for downhole tool operations

ROBERTSON IP LLC0 citations59
US12540526B2Feb 3, 2026

Degradable plug device for a pipe

ROBERTSON IP LLC0 citations52
US12352123B2Jul 8, 2025

Borehole conduit cutting apparatus with swirl generator

ROBERTSON IP LLC0 citations52
US12180796B2Dec 31, 2024

Systems and methods for activating a pressure-sensitive downhole tool

ROBERTSON IP LLC0 citations52

ROBERTSON MICHAEL C

9 patents

(unassigned)

2 patents

STREIBICH DOUGLAS J

2 patents

WEATHERFORD LAMB

2 patents

SWOR LOREN C

2 patents

MCR OIL TOOLS CORP

1 patent

MCR CORP

1 patent

CLAYTON ROBERT P

1 patent

UNIV JOHNS HOPKINS

1 patent

ROBERTSON INTELLECTUAL PROPERT

1 patent

SPECIALISED OILFIELD SOLUTIONS LTD

1 patent

CLAYTON ROBERT PRESTON

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.