Inventor

HOLBREY JOHN DAVID

GB4 patents

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

UNIV ALABAMA

2 patents

US6824599B2Nov 30, 2004

Dissolution and processing of cellulose using ionic liquids

UNIV ALABAMA243 citations95

US6808557B2Oct 26, 2004

Cellulose matrix encapsulation and method

UNIV ALABAMA181 citations94

PETROLIAM NASIONAL BERHAD PETRONAS

2 patents

US7914688B2Mar 29, 2011

Method for separating emulsions

PETROLIAM NASIONAL BERHAD PETRONAS18 citations89

US10597587B2Mar 24, 2020

Process for removing heavy metals from hydrocarbons

PETROLIAM NASIONAL BERHAD PETRONAS0 citations45