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Inventor

Michael Helmut Kobler

Inventor
Sebastopol, CA, US

Overview

10→
Patents
2003–2012
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E21Dprimary
E21DShafts31%
E21CMining or quarrying24%
E21BEarth or rock drilling21%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels14%
B63BShips or other waterborne vessels3%
F17CVessels for containing or storing compressed, liquefied or solidified gases3%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]3%
PatentTitleYear
8,287,050'Method of increasing reservoir permeability'20128,127,865'Method of drilling from a shaft for underground recovery of hydrocarbons'20128,091,495'Compressed natural gas barge'20127,644,769'Method of collecting hydrocarbons using a barrier tunnel'20107,461,901'Method and means for processing oil sands while excavating'20087,448,692'Method and means for processing oil sands while excavating'20087,097,255'Method and means for processing oil sands while excavating'20066,929,330'Method and system for mining hydrocarbon-containing materials'20056,869,147'Method and system for mining hydrocarbon-containing materials'20056,554,368'Method and system for mining hydrocarbon-containing materials'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2005Patents assigned to OIL SANDS UNDERGROUND MINING I (3)· patent assignee history
2003–2005Based in San Francisco, CA, US· patent location history
2006–2012Based in Sebastopol, CA, US· patent location history
2008–2012Patents assigned to OSUM OIL SANDS CORP (5)· patent assignee history
2012Patents assigned to BROCK DANA (2)· patent assignee history
2012Patents assigned to KOBLER MICHAEL HELMUT (2)· patent assignee history
2012Patents assigned to WATSON JOHN DAVID (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSUM OIL SANDS CORP52008–2012
OIL SANDS UNDERGROUND MINING I32003–2005
BROCK DANA22012
KOBLER MICHAEL HELMUTself22012
WATSON JOHN DAVID22012
Locations
LocationPatentsSpan
Sebastopol, California, US72006–2012
San Francisco, California, US32003–2005