Gas bearing management for a compressor
US-12410803-B2 · Sep 9, 2025 · US
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Johnson Jay H patents
Johnson Jay H is listed as an inventor on 58 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Johnson Jay H |
| Total patents | 58 |
| First publication | Apr 2, 2015 |
| Latest publication | Sep 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Gas bearing management for a compressor
US-2025146497-A1 · May 8, 2025 · US
Refrigerant circuit compressor gas bearing feed
US-12292219-B2 · May 6, 2025 · US
Compresssor driveshaft magnetic support
US-2025027503-A1 · Jan 23, 2025 · US
Gas bearing management for a compressor
US-12146497-B2 · Nov 19, 2024 · US
Aerostatic thrust bearing and method of aerostatically supporting a thrust load in a scroll compressor
US-12065934-B2 · Aug 20, 2024 · US
Gas bearing management for a compressor
US-2024133390-A1 · Apr 25, 2024 · US
Variable economizer injection position
US-11959483-B2 · Apr 16, 2024 · US
Refrigerant circuit compressor gas bearing feed
US-2024077239-A1 · Mar 7, 2024 · US
Electric loss shunting in a chiller-compressor-motor-drive system
US-11916444-B2 · Feb 27, 2024 · US
Recent patents
Latest publications not already listed above.
Bearing for supporting a rotating compressor shaft
US-11892031-B2 · Feb 6, 2024 · US
Porous gas bearing
US-11867230-B2 · Jan 9, 2024 · US
Rotary compressors with variable speed and volume control
US-11852145-B2 · Dec 26, 2023 · US
Gas bearing management for a compressor
US-11852150-B2 · Dec 26, 2023 · US
Porous gas bearing
US-2023349421-A1 · Nov 2, 2023 · US
System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
US-11725859-B2 · Aug 15, 2023 · US
Gas bearing management for a compressor
US-2023213038-A1 · Jul 6, 2023 · US
Bearing for supporting a rotating compressor shaft
US-2023184286-A1 · Jun 15, 2023 · US
Heat transfer circuit with increased bearing lubricant temperature, and method of supplying thereof
US-2023106287-A1 · Apr 6, 2023 · US
Aerostatic thrust bearing and method of aerostatically supporting a thrust load in a scroll compressor
US-2023037942-A1 · Feb 9, 2023 · US
Bearing for supporting a rotating compressor shaft
US-11566663-B2 · Jan 31, 2023 · US
Porous gas bearing
US-11473621-B2 · Oct 18, 2022 · US
Aerostatic thrust bearing and method of aerostatically supporting a thrust load in a scroll compressor
US-11415135-B2 · Aug 16, 2022 · US
System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
US-2022082315-A1 · Mar 17, 2022 · US
System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
US-11187449-B2 · Nov 30, 2021 · US
Electric loss shunting in a chiller-compressor-motor-drive system
US-2021273525-A1 · Sep 2, 2021 · US
Electric motor with harmonic shunting
US-11031848-B2 · Jun 8, 2021 · US
Cooling of a compressor shaft gas bearing
US-2021095682-A1 · Apr 1, 2021 · US
Variable economizer injection position
US-2021071668-A1 · Mar 11, 2021 · US
Converting compressor to variable VI compressor
US-10883744-B2 · Jan 5, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Trane Int Inc | 58 |
| Bakkestuen Robert S | 1 |
| Johnson Jay H | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F25B49/022 | 23 |
| F25B2400/07 | 20 |
| F25B1/047 | 19 |
| F25B2500/16 | 17 |
| F25B31/002 | 16 |