Optical couplers used in a downhole splitter assembly
US-10557963-B2 · Feb 11, 2020 · US
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Labella David patents
Labella David is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Labella David |
| Total patents | 6 |
| First publication | Jun 11, 2015 |
| Latest publication | Feb 11, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivity
US-9841315-B2 · Dec 12, 2017 · US
Optical couplers used in a downhole splitter assembly
US-9465137-B2 · Oct 11, 2016 · US
Optical couplers used in a downhole splitter assembly
US-2016252649-A1 · Sep 1, 2016 · US
Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivity
US-9255836-B2 · Feb 9, 2016 · US
Cane-based u-bend
US-2015160075-A1 · Jun 11, 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 |
|---|---|
| Weatherford Tech Holdings Llc | 4 |
| Taverner Domino | 1 |
| Grunbeck John J | 1 |
| Dunphy James R | 1 |
| Dowd Edward M | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B47/135 | 5 |
| G01K11/32 | 4 |
| G02B6/36 | 3 |
| G01V8/00 | 3 |
| G01L9/0076 | 3 |