Mark A Beckemeier
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 430 Total Citation Count
- Dec 20, 1993 Most Recent Filing
- Jun 12, 1992 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SHELL OIL COMPANY | 1
1 | 1992
1993 |
Inventor Addresses
| Address | Duration |
|---|---|
| Houston, TX | Mar 29, 94 - Feb 28, 95 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E21B: | EARTH OR ROCK DRILLING | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5392854 | 1995 | Oil recovery process | 340 |
| 5297626 | 1994 | Oil recovery process | 345 |
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