- All sections
- B - Performing operationstransporting
- B05B - Spraying apparatusatomising apparatusnozzles
- B05B 7/20 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating the material to be sprayed by flame or combustion
Patent holdings for IPC class B05B 7/20
Total number of patents in this class: 136
10-year publication summary
|
7
|
4
|
8
|
15
|
7
|
18
|
7
|
10
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terra CO2 Technology Holdings, Inc. | 39 |
13 |
| Rolls-Royce North American Technologies, Inc. | 1161 |
8 |
| Ibix S.r.l. | 24 |
7 |
| Siemens AG | 24520 |
4 |
| Krosakiharima Corporation | 283 |
4 |
| Rtx Corporation | 9332 |
4 |
| Monitor Coatings Limited | 5 |
3 |
| Oerlikon Metco AG, Wohlen | 47 |
3 |
| Yoshikawa Kogyo Co., Ltd. | 22 |
3 |
| Robert Bosch GmbH | 42632 |
2 |
| Kennametal Inc. | 1386 |
2 |
| Advanced Technology Emission Solutions Inc. | 31 |
2 |
| Beneq Oy | 247 |
2 |
| Gebr. Heller Maschinenfabrik GmbH | 63 |
2 |
| Nakayama Amorphous Co., Ltd. | 11 |
2 |
| Nakayama Steel Works, Ltd. | 5 |
2 |
| Praxair S.T. Technology, Inc. | 129 |
2 |
| Rolls-Royce Corporation | 1729 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 491 |
2 |
| SMS Group GmbH | 1118 |
2 |
| Other owners | 65 |