Multi-compressor oil migration mitigation climate system
US-12420616-B2 · Sep 23, 2025 · US
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Herrmann Brett patents
Herrmann Brett is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Herrmann Brett |
| Total patents | 18 |
| First publication | Feb 22, 2018 |
| Latest publication | Sep 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Multi-compressor oil migration mitigation climate system
US-2025289292-A1 · Sep 18, 2025 · US
Multi-compressor oil migration mitigation climate system
US-2023124191-A1 · Apr 20, 2023 · US
Refrigerant liquid-gas separator
US-2023091408-A1 · Mar 23, 2023 · US
Refrigerant liquid-gas separator
US-11512883-B2 · Nov 29, 2022 · US
Multi-compressor climate system
US-11479086-B2 · Oct 25, 2022 · US
Refrigerant Liquid-Gas Separator
US-2021010730-A1 · Jan 14, 2021 · US
Multi-compressor climate system
US-2020331322-A1 · Oct 22, 2020 · US
Refrigerant liquid-gas separator having an integrated check valve
US-10724772-B2 · Jul 28, 2020 · US
Multi-compressor climate system
US-10703173-B2 · Jul 7, 2020 · US
Recent patents
Latest publications not already listed above.
Systems and methods for controlling a vehicle HVAC system
US-10675948-B2 · Jun 9, 2020 · US
Refrigerant liquid-gas separator with electronics cooling
US-10369863-B2 · Aug 6, 2019 · US
Multi-compressor climate system
US-2019009648-A1 · Jan 10, 2019 · US
Parallel compressors climate system
US-10081226-B2 · Sep 25, 2018 · US
Refrigerant Liquid-Gas Separator Having an Integrated Check Valve
US-2018094843-A1 · Apr 5, 2018 · US
Refrigerant Liquid-Gas Separator With Electronics Cooling
US-2018093550-A1 · Apr 5, 2018 · US
Systems and Methods for Controlling a Vehicle HVAC System
US-2018086181-A1 · Mar 29, 2018 · US
Parallel Compressors Climate System
US-2018050578-A1 · Feb 22, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bergstrom Inc | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B60H2001/3272 | 11 |
| B60H1/323 | 11 |
| B60H1/00864 | 9 |
| F25B2600/0253 | 9 |
| B60H1/00849 | 9 |