- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F25B - Refrigeration machines, plants or systemscombined heating and refrigeration systemsheat pump systems
- F25B 33/00 - BoilersAnalysersRectifiers
Patent holdings for IPC class F25B 33/00
Total number of patents in this class: 59
10-year publication summary
|
4
|
3
|
2
|
5
|
2
|
2
|
3
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evapco, Inc. | 311 |
6 |
| Peugeot Citroen Automobiles SA | 1650 |
3 |
| HyperBorean, Inc. | 4 |
3 |
| LG Electronics Inc. | 75855 |
2 |
| Aisin Seiki Kabushiki Kaisha | 2154 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
2 |
| Carrier Corporation | 3947 |
2 |
| Politecnico di Milano | 901 |
2 |
| Webasto AG | 134 |
2 |
| Mitsubishi Electric Corporation | 48172 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
1 |
| ABB Schweiz AG | 7665 |
1 |
| Korea Advanced Institute of Science and Technology | 4691 |
1 |
| University of Florida Research Foundation, Inc. | 4188 |
1 |
| 7AC Technologies, Inc. | 22 |
1 |
| Abaridy Pty Ltd | 4 |
1 |
| Coldway | 13 |
1 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 240 |
1 |
| The Curators of the University of Missouri | 1091 |
1 |
| Dometic, LLC | 9 |
1 |
| Other owners | 24 |