John Stephen Hiltpold

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Sugar Land, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
RETRIEVABLE HYDRAULIC SUBSEA BOP CONTROL POD
- Publication number 20100155073
- Publication date Jun 24, 2010
- Diamond Offshore Drilling, Inc.
- Robert Norman Blank
- E21 - EARTH DRILLING MINING
Information Patent Application
Deepwater Hydraulic Control System
- Publication number 20100084588
- Publication date Apr 8, 2010
- Diamond Offshore Drilling, Inc.
- Jason Post Curtiss, III
- E21 - EARTH DRILLING MINING