Paul Bernard Lee

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Kelowna, CA

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Patents Grantslast 30 patents

Information Patent Grant
Wireline deployed multi-stage stimulation and fracturing system
- Patent number 10,597,964
- Issue date Mar 24, 2020
- Dayln Keith Beazer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string element and detachable driving element
- Patent number 10,370,908
- Issue date Aug 6, 2019
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CREATING AN ANNULAR SEAL IN A WELLBORE
- Publication number 20230057678
- Publication date Feb 23, 2023
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR PLACING A CASING PATCH IN CASING OF A WELL...
- Publication number 20220299151
- Publication date Sep 22, 2022
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE CLEANING APPARATUS
- Publication number 20220178227
- Publication date Jun 9, 2022
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL STRING
- Publication number 20210310313
- Publication date Oct 7, 2021
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
Wireline Deployed Multi-Stage Stimulation and Fracturing System
- Publication number 20190186224
- Publication date Jun 20, 2019
- Lee Energy Systems Inc.
- Dayln Keith Beazer
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL STRING ELEMENT AND DETACHABLE DRIVING ELEMENT
- Publication number 20170314339
- Publication date Nov 2, 2017
- Paul Bernard Lee
- E21 - EARTH DRILLING MINING