Turbine blade airfoil profile
US-11572789-B1 · Feb 7, 2023 · US
This page is not indexed by search engines while we improve data quality.
Papple Michael patents
Papple Michael is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Papple Michael |
| Total patents | 47 |
| First publication | Feb 24, 2015 |
| Latest publication | Feb 7, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Turbine blade airfoil profile
US-11572790-B1 · Feb 7, 2023 · US
Internally cooled dilution hole bosses for gas turbine engine combustors
US-11085644-B2 · Aug 10, 2021 · US
Internally cooled turbine blade with creep reducing divider wall
US-11015455-B2 · May 25, 2021 · US
Combustor heat shield
US-10989409-B2 · Apr 27, 2021 · US
Turbine stator outer shroud cooling fins
US-10822987-B1 · Nov 3, 2020 · US
Turbine stator outer shroud cooling fins
US-2020332669-A1 · Oct 22, 2020 · US
Internally cooled turbine blade with creep-reducing divider wall
US-2020325781-A1 · Oct 15, 2020 · US
Internally cooled dilution hole bosses for gas turbine engine combustors
US-2019353349-A1 · Nov 21, 2019 · US
Internally cooled dilution hole bosses for gas turbine engine combustors
US-10386072-B2 · Aug 20, 2019 · US
Recent patents
Latest publications not already listed above.
Combustor heat shield
US-2019212008-A1 · Jul 11, 2019 · US
Combustor heat shield
US-10267521-B2 · Apr 23, 2019 · US
Single skin combustor with heat transfer enhancement
US-10260751-B2 · Apr 16, 2019 · US
Turbine vane rear insert scheme
US-10247034-B2 · Apr 2, 2019 · US
Internally cooled gas turbine engine airfoil
US-10221695-B2 · Mar 5, 2019 · US
Partially coated blade
US-10174626-B2 · Jan 8, 2019 · US
Multiple ventilated rails for sealing of combustor heat shields
US-10041675-B2 · Aug 7, 2018 · US
Combustor dome heat shield
US-9982890-B2 · May 29, 2018 · US
Combustor dome heat shield
US-9933161-B1 · Apr 3, 2018 · US
Combustor dome heat shield
US-2018073736-A1 · Mar 15, 2018 · US
Internally cooled airfoil
US-9810071-B2 · Nov 7, 2017 · US
Combustor dome heat shield
US-9746184-B2 · Aug 29, 2017 · US
Airfoil with variable land width at trailing edge
US-9638046-B2 · May 2, 2017 · US
Combustor heat shield for a gas turbine engine
US-9625152-B2 · Apr 18, 2017 · US
Single skin combustor with heat transfer enhancement
US-2017089580-A1 · Mar 30, 2017 · US
Single skin combustor heat transfer augmenters
US-2017089581-A1 · Mar 30, 2017 · US
Internally cooled dilution hole bosses for gas turbine engine combustors
US-2017059162-A1 · Mar 2, 2017 · US
High pressure turbine blade cooling hole distribution
US-9581029-B2 · Feb 28, 2017 · US
Turbine vane rear insert scheme
US-2017030218-A1 · Feb 2, 2017 · US
Combustor heat shield
US-9557060-B2 · Jan 31, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Pratt & Whitney Canada | 45 |
| Pratt & Whitney Canada | 1 |
| Bergman Russell J | 1 |
| Gregg Shawn J | 1 |
| Papple Michael | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T50/60 | 32 |
| F23R3/002 | 22 |
| F23R2900/03044 | 15 |
| F23R3/10 | 13 |
| F23R2900/03042 | 12 |