Epicyclic drive for gas turbine engine lubricant pump
US-11719246-B2 · Aug 8, 2023 · US
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Barger David patents
Barger David is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Barger David |
| Total patents | 15 |
| First publication | Oct 22, 2015 |
| Latest publication | Aug 8, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Redundant entry cooling air feed hole blockage preventer for a gas turbine engine
US-11078796-B2 · Aug 3, 2021 · US
Shape recessed surface cooling air feed hole blockage preventer for a gas turbine engine
US-11073024-B2 · Jul 27, 2021 · US
Epicyclic drive for gas turbine engine lubricant pump
US-2021190080-A1 · Jun 24, 2021 · US
Extension air feed hole blockage preventer for a gas turbine engine
US-11008872-B2 · May 18, 2021 · US
Epicyclic drive for gas turbine engine lubricant pump
US-10982678-B2 · Apr 20, 2021 · US
Redundant entry cooling air feed hole blockage preventer for a gas turbine engine
US-2020190995-A1 · Jun 18, 2020 · US
Shape recessed surface cooling air feed hole blockage preventer for a gas turbine engine
US-2020190993-A1 · Jun 18, 2020 · US
Extension air feed hole blockage preventer for a gas turbine engine
US-2020190994-A1 · Jun 18, 2020 · US
Bolt lubrication
US-10578019-B2 · Mar 3, 2020 · US
Recent patents
Latest publications not already listed above.
Epicyclic drive for gas turbine engine lubricant pump
US-2019353172-A1 · Nov 21, 2019 · US
Aircraft engine seal carrier including anti-rotation feature
US-2019249605-A1 · Aug 15, 2019 · US
Bolt lubrication
US-2019003389-A1 · Jan 3, 2019 · US
Multiple bearing stack retention
US-9790857-B2 · Oct 17, 2017 · US
Multiple bearing stack retention
US-2015300256-A1 · Oct 22, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| United Technologies Corp | 13 |
| Raytheon Tech Corp | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F02C7/06 | 9 |
| F01D9/041 | 6 |
| F01D25/246 | 6 |
| F05D2240/11 | 6 |
| F05D2260/607 | 6 |