Inventor

DEWAR JOHN

GB5 patents

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

SWELLFIX BV

2 patents

US9732578B2Aug 15, 2017

Downhole sealing assembly with swellable seal

SWELLFIX BV18 citations86

US8025102B2Sep 27, 2011

Wellbore delivery apparatus

SWELLFIX BV9 citations79

SCHILTE PAUL

1 patent

US8727027B2May 20, 2014

Downhole seal

SCHILTE PAUL4 citations55

UNIV SOUTH AFRICA

1 patent

US11518969B2Dec 6, 2022

Waste beer recovery

UNIV SOUTH AFRICA0 citations49

MCROBB GRAEME

1 patent

US8833473B2Sep 16, 2014

Sealing assembly

MCROBB GRAEME1 citations43