Underreamer for increasing a wellbore diameter
US-10947787-B2 · Mar 16, 2021 · US
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Fuller Nathan E patents
Fuller Nathan E is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Fuller Nathan E |
| Total patents | 10 |
| First publication | Jul 2, 2015 |
| Latest publication | Mar 16, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Underreamer for increasing a wellbore diameter
US-2019145178-A1 · May 16, 2019 · US
Underreamer for increasing a wellbore diameter
US-10190368-B2 · Jan 29, 2019 · US
Hydraulically locked tool
US-2018252043-A9 · Sep 6, 2018 · US
Thru-casing milling
US-10030459-B2 · Jul 24, 2018 · US
Underreamer for increasing a bore diameter
US-9915100-B2 · Mar 13, 2018 · US
Underreamer for increasing a wellbore diameter
US-2017101824-A1 · Apr 13, 2017 · US
Thru-casing milling
US-2016010413-A1 · Jan 14, 2016 · US
Hydraulically locked tool
US-2015322725-A1 · Nov 12, 2015 · US
Underreamer for increasing a bore diameter
US-2015184462-A1 · Jul 2, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Smith International | 9 |
| Schlumberger Technology Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B7/28 | 8 |
| E21B10/322 | 7 |
| E21B34/066 | 6 |
| E21B44/005 | 4 |
| E21B47/18 | 4 |