Inventor

DONNELLY MARTIN

GB9 patents

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

SHELL OIL CO

5 patents

US6315040B1Nov 13, 2001

Expandable well screen

SHELL OIL CO184 citations97

US6012522AJan 11, 2000

Deformable well screen

SHELL OIL CO366 citations96

US5901789AMay 11, 1999

Deformable well screen

SHELL OIL CO490 citations96

US5348095ASep 20, 1994

Method of creating a wellbore in an underground formation

SHELL OIL CO537 citations95

US6516506B2Feb 11, 2003

Installing a scrolled resilient sheet alongside the inner surface of a fluid conduit

SHELL OIL CO22 citations92

SHELL RES LTD

1 patent

US5205986AApr 27, 1993

Aluminium-strontium master alloy and process of making the alloy

SHELL RES LTD7 citations70

NEOGEN CORP

1 patent

US11744247B2Sep 5, 2023

Dermal compositions

NEOGEN CORP0 citations61

DAVY LOEWY LTD

1 patent

US4172111AOct 23, 1979

Trimming of compacted metal powder strip

DAVY LOEWY LTD2 citations61

DONNELLY MARTIN

1 patent

US10721930B2Jul 28, 2020

Dermal compositions

DONNELLY MARTIN0 citations44