Method of improved control for variable volume ratio valve
US-11725661-B2 · Aug 15, 2023 · US
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Espelien Christopher patents
Espelien Christopher is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Espelien Christopher |
| Total patents | 10 |
| First publication | Feb 28, 2019 |
| Latest publication | Aug 15, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Systems and methods for controlling compressor motors
US-11530856-B2 · Dec 20, 2022 · US
Method of improved control for variable volume ratio valve
US-2021180598-A1 · Jun 17, 2021 · US
Refrigerant gas cooling of motor and magnetic bearings
US-11035382-B2 · Jun 15, 2021 · US
Method of improved control for variable volume ratio valve
US-10844860-B2 · Nov 24, 2020 · US
Method of improved control for variable volume ratio valve
US-2020200175-A1 · Jun 25, 2020 · US
Systems and methods for controlling compressor motors
US-2020191454-A1 · Jun 18, 2020 · US
Variable orifice flow control device
US-10527174-B2 · Jan 7, 2020 · US
Variable orifice flow control device
US-2019063622-A1 · Feb 28, 2019 · US
Refrigerant gas cooling of motor and magnetic bearings
US-2019063461-A1 · Feb 28, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Trane Int Inc | 10 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04C2240/81 | 6 |
| Y02B30/70 | 6 |
| F16K3/26 | 4 |
| F16K31/124 | 4 |
| F25B31/006 | 4 |