Non-contact seal for rotational equipment with radial through-hole
US-12410723-B2 · Sep 9, 2025 · US
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Grover Eric A patents
Grover Eric A is listed as an inventor on 42 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Grover Eric A |
| Total patents | 42 |
| First publication | Sep 22, 2015 |
| Latest publication | Sep 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Non-contact seal assembly with multiple spaced spring elements
US-12140229-B2 · Nov 12, 2024 · US
Non-contact seal for rotational equipment with axially expended seal shoes
US-11619309-B2 · Apr 4, 2023 · US
Gas turbine engine airfoil
US-11473434-B2 · Oct 18, 2022 · US
Non-contact seal assembly with multiple spaced spring elements
US-2022316598-A1 · Oct 6, 2022 · US
Articulating cantilevered hydrostatic seal
US-11378187-B2 · Jul 5, 2022 · US
Non-contact seal assembly with multiple axially spaced spring elements
US-11359726-B2 · Jun 14, 2022 · US
Non-contact seal for rotational equipment with axially extended seal shoes
US-2022065351-A1 · Mar 3, 2022 · US
Non-contact seal assembly with multiple axially spaced spring elements
US-2022003321-A1 · Jan 6, 2022 · US
Non-contact seal for rotational equipment with radial through-hole
US-2021301925-A1 · Sep 30, 2021 · US
Recent patents
Latest publications not already listed above.
Variable area vane endwall treatments
US-11118471-B2 · Sep 14, 2021 · US
Bearing assembly for gas turbine engines
US-11028717-B2 · Jun 8, 2021 · US
Cantilevered hydrostatic advanced low leakage seal
US-10995861-B2 · May 4, 2021 · US
Gas turbine engine airfoil
US-2021115803-A1 · Apr 22, 2021 · US
Hydrostatic seal with extended housing
US-10982770-B2 · Apr 20, 2021 · US
Hydrostatic seal with aft tooth
US-10975713-B2 · Apr 13, 2021 · US
Hydrostatic seal with enhanced maneuver response
US-10961858-B2 · Mar 30, 2021 · US
Brush secondary seal for cantilevered hydrostatic advanced low leakage seal
US-2020362714-A1 · Nov 19, 2020 · US
Hydrostatic seal with enhanced maneuver response
US-2020217215-A1 · Jul 9, 2020 · US
Cantilevered hydrostatic advanced low leakage seal
US-2020217420-A1 · Jul 9, 2020 · US
Articulating cantilevered hydrostatic seal
US-2020217421-A1 · Jul 9, 2020 · US
Hydrostatic seal with extended housing
US-2020217422-A1 · Jul 9, 2020 · US
Hydrostatic seal with aft tooth
US-2020217216-A1 · Jul 9, 2020 · US
Endwall Controuring
US-2020024984-A1 · Jan 23, 2020 · US
Variable area turbine vane row assembly
US-10519796-B2 · Dec 31, 2019 · US
Airfoil contour for low-loss on-boarding of cooling air through an articulating spindle
US-10385728-B2 · Aug 20, 2019 · US
Inlet guide vane having a varied trailing edge geometry
US-2019078450-A1 · Mar 14, 2019 · US
Bearing assembly for gas turbine engines
US-2018371929-A1 · Dec 27, 2018 · US
Gas turbine engine with non-axisymmetric surface contoured rotor blade platform
US-9976433-B2 · May 22, 2018 · US
Airfoil design having localized suction side curvatures
US-9957801-B2 · May 1, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| United Technologies Corp | 36 |
| Raytheon Tech Corp | 13 |
| Grover Eric A | 5 |
| Rtx Corp | 2 |
| Praisner Thomas J | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01D11/025 | 18 |
| F16J15/442 | 16 |
| Y02T50/60 | 16 |
| F01D11/003 | 16 |
| F16J15/445 | 14 |