Rainer Juergens
Inventor
Stats
- 6 US patents issued
- 6 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 6 US Patents Issued
- 6 US Applications Filed
- 360 Total Citation Count
- Jan 31, 1992 Most Recent Filing
- Sep 13, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Christensen, Inc. | 1
| 1979
|
| MICON MINING & CONSTRUCTION PRODUCTS GMBH | 1
| 1989
|
| EASTMAN CHRISTENSEN COMPANY | 1
1 | 1979
1991 |
| BAKER HUGHES INCORPORATED | 1
1 1 | 1990
1991 1992 |
Inventor Addresses
| Address | Duration |
|---|---|
| Altencelle, DE | May 05, 81 - May 05, 81 |
| Celle, DE | Sep 11, 90 - Mar 15, 94 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E21B: | EARTH OR ROCK DRILLING | 5 |
| G01V: | GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5294923 | 1994 | Method and apparatus for relaying downhole data to the surface | 33 |
| 5205364 | 1993 | Process and drilling equipment for sinking a well in underground rock formations | 8 |
| 5099931 | 1992 | Method and apparatus for optional straight hole drilling or directional drilling in earth formations | 21 |
| 5027912 | 1991 | Drill bit having improved cutter configuration | 177 |
| 4955438 | 1990 | Core drilling tool | 34 |
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