Single-axis inspection scope with bendable knuckle and method for internal inspection of power generation machinery
US-10281712-B2 · May 7, 2019 · US
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Letter David patents
Letter David is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Letter David |
| Total patents | 14 |
| First publication | Oct 22, 2015 |
| Latest publication | May 7, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Single-axis inspection scope with anti-rotation extension and method for internal inspection of power generation machinery
US-10274718-B2 · Apr 30, 2019 · US
Blackbody material application system for a turbine
US-10189045-B2 · Jan 29, 2019 · US
In-situ measurement of blade tip-to-shroud gap in turbine engine
US-10041371-B1 · Aug 7, 2018 · US
In-situ measurement of blade tip-to-shroud gap in turbine engine
US-2018209296-A1 · Jul 26, 2018 · US
Single-axis inspection scope with spherical camera and method for internal inspection of power generation machinery
US-9948835-B2 · Apr 17, 2018 · US
Blackbody material application system for a turbine
US-2018056315-A1 · Mar 1, 2018 · US
Video inspection system with deformable, self-supporting deployment tether
US-9778141-B2 · Oct 3, 2017 · US
Single-axis inspection scope with bendable knuckle and method for internal inspection of power generation machinery
US-2017219815-A1 · Aug 3, 2017 · US
Single-axis inspection scope with anti-rotation extension and method for internal inspection of power generation machinery
US-2017219814-A1 · Aug 3, 2017 · US
Recent patents
Latest publications not already listed above.
Method and system for surface profile inspection of off-line industrial gas turbines and other power generation machinery
US-9709463-B2 · Jul 18, 2017 · US
Single-axis inspection scope with sperical camera and method for internal inspection of power generation machinery
US-2016330351-A1 · Nov 10, 2016 · US
Optical inspection scope with deformable, self-supporting deployment tether
US-2015338353-A1 · Nov 26, 2015 · US
Method and system for surface profile inspection of off-line industrial gas turbines and other power generation machinery
US-2015300920-A1 · Oct 22, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Siemens Energy Inc | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01D21/003 | 14 |
| G01N21/954 | 12 |
| G01M15/14 | 12 |
| G02B23/2484 | 10 |
| G01M15/02 | 10 |