THOMPSON, GREG H.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 01, 1985 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 940 Total Citation Count
- Jul 14, 1978 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4484629 Movable oxidizer injection point for production of coal in situExpiredSep 28, 82Nov 27, 84[E21B]
4465401 Minimizing subsidence effects during production of coal in situExpiredApr 25, 83Aug 14, 84[E21F]
4463807 Minimizing subsidence effects during production of coal in situExpiredMar 28, 83Aug 07, 84[E21B]
4448252 Minimizing subsidence effects during production of coal in situExpiredApr 18, 83May 15, 84[E21B]
4437520 Method for minimizing subsidence effects during production of coal in situExpiredJun 15, 81Mar 20, 84[E21B]
4185692 Underground linkage of wells for production of coal in situExpiredJul 14, 78Jan 29, 80[E21B]
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