LexDanaLexDanabeta
Inventor

Casper Jan Hendrik Burger

Inventor
Shanghai, CN

Overview

4→
Patents
2016–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling80%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases20%
PatentTitleYear
10,975,678Production well apparatus for underground coal gasification and use thereof202110,711,587Oxidizing agent injection equipment for underground coal gasification process and application thereof202010,208,578Moving injection gravity drainage for heavy oil recovery20199,228,426'Underground coal gasification well liner'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to LINC ENERGY LTD (2)· patent assignee history
2016–2019Based in Brisbane, AU· patent location history
2019Patents assigned to MARTIN PARRY TECH PTY LTD (1)· patent assignee history
2020–2021Patents assigned to ZHONGWEI SHANGHAI ENERGY TECH CO LTD (2)· patent assignee history
2020–2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LINC ENERGY LTD22016–2019
ZHONGWEI SHANGHAI ENERGY TECH CO LTD22020–2021
MARTIN PARRY TECH PTY LTD12019
Locations
LocationPatentsSpan
Shanghai, CN22020–2021
Brisbane, AU22016–2019