Richard Alvin Armell
Inventor
Stats
- 5 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 5 US Applications Filed
- 339 Total Citation Count
- Mar 16, 2016 Most Recent Filing
- Jul 5, 1996 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| OILTOOLS INTERNATIONAL B.V. | 1
| 1996
|
| SMITH INTERNATIONAL, INC. | 1
| 1997
|
| Renovus Limited | 1
| 1996
|
| PHOENIX P. A. LTD. | 1
| 1996
|
| SERVWELL ENGINEERING LIMITED | 2
1 | 2011
2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| Angus, GB3 | Dec 29, 98 - Dec 29, 98 |
| Angus, GB6 | Oct 13, 98 - Oct 13, 98 |
| Montrose, GB | Dec 22, 11 - Jan 24, 17 |
| Montrose, GB6 | Apr 06, 99 - Apr 06, 99 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 1 |
| E21B: | EARTH OR ROCK DRILLING | 5 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| RE46286 | 2017 | Downhole mixing tool | 0 |
| 8684086 | 2014 | Downhole mixing tool | 0 |
| 2011/0308,804 | 2011 | Downhole Mixing Tool | 2 |
| 5890540 | 1999 | Downhole tool | 105 |
| 5853054 | 1998 | 2-Stage underreamer | 144 |
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