Detecting a moveable device position using magnetic-type logging
US-2017275985-A1 · Sep 28, 2017 · US
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Dorffer Daniel patents
Dorffer Daniel is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dorffer Daniel |
| Total patents | 6 |
| First publication | Oct 1, 2015 |
| Latest publication | Sep 28, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Milling well casing using electromagnetic pulse
US-9765599-B2 · Sep 19, 2017 · US
Subsea dummy run elimination assembly and related method utilizing a logging assembly
US-9598953-B2 · Mar 21, 2017 · US
Milling Well Casing Using Electromagnetic Pulse
US-2016265320-A1 · Sep 15, 2016 · US
Milling well casing using electromagnetic pulse
US-9371718-B2 · Jun 21, 2016 · US
Subsea dummy run elimination assembly and related method utilizing a logging assembly
US-2015275654-A1 · Oct 1, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Halliburton Energy Services Inc | 6 |
| Bittar Michael | 1 |
| Li Jing | 1 |
| Dorffer Daniel | 1 |
| Menezes Clive | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B43/11 | 3 |
| E21B17/1078 | 3 |
| E21B33/12 | 3 |
| H01F7/064 | 3 |
| E21B17/003 | 3 |