| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yeh Charles S | 17 |
| #2 | Hecker Michael T | 12 |
| #3 | Barry Michael D | 12 |
| #4 | Moffett Tracy J | 7 |
| #5 | Haeberle David C | 5 |
| #6 | Blacklock Jon | 4 |
| #7 | Long Ted A | 3 |
| #8 | Hyde Patrick C | 3 |
| #9 | Mcnamee Stephen | 2 |
| #10 | Dybevik Arthur H | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2017044880A1 | Hybrid Sand Control Systems and Methods for Completing a Wellbore with Sand Control | |
| US2016040515A1 | Downhole sand control assembly with flow control, and method for completing a wellbore | |
| US2015315883A1 | Apparatus and methods for well control | |
| US2015285038A1 | Wellbore apparatus and method for sand control using gravel reserve | |
| US2014262322A1 | Apparatus and methods for well control |