- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 1/08 - Compression machines, plants or systems with non-reversible cycle with compressor of jet type, e.g. using liquid under pressure using vapour under pressure
Patent holdings for IPC class F25B 1/08
Total number of patents in this class: 40
10-year publication summary
|
5
|
7
|
3
|
5
|
2
|
1
|
1
|
2
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25645 |
3 |
| LG Electronics Inc. | 75855 |
2 |
| Hamilton Sundstrand Corporation | 5014 |
2 |
| Bechtel Hydrocarbon Technology Solutions, Inc. | 22 |
2 |
| The Curators of the University of Missouri | 1091 |
2 |
| Danfoss A/S | 1445 |
2 |
| NEC Corporation | 37168 |
1 |
| Canon Inc. | 44051 |
1 |
| Carrier Corporation | 3947 |
1 |
| Abaridy Pty Ltd | 4 |
1 |
| Bascom Hunter Technologies, Inc. | 10 |
1 |
| City University of Hong Kong | 960 |
1 |
| Fujikoki Corporation | 419 |
1 |
| GD Midea Heating & Ventilating Equipment Co., Ltd. | 768 |
1 |
| Look for The Power, LLC | 19 |
1 |
| M. W. Kellogg Limited | 3 |
1 |
| MAN Diesel & Turbo SE | 97 |
1 |
| Pioneer Energy, Inc. | 18 |
1 |
| ThermAvant Technologies, L.L.C. | 15 |
1 |
| ThyssenKrupp Uhde GmbH | 381 |
1 |
| Other owners | 13 |