- 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: 141
10-year publication summary
|
4
|
8
|
15
|
7
|
18
|
7
|
12
|
6
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terra CO2 Technology Holdings, Inc. | 38 |
14 |
| Rolls-Royce North American Technologies, Inc. | 1132 |
8 |
| Ibix S.r.l. | 21 |
6 |
| Rtx Corporation | 9916 |
5 |
| Siemens AG | 24177 |
4 |
| Krosakiharima Corporation | 293 |
4 |
| Oerlikon Metco AG, Wohlen | 48 |
3 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 492 |
3 |
| Yoshikawa Kogyo Co., Ltd. | 22 |
3 |
| Robert Bosch GmbH | 43700 |
2 |
| Rolls-Royce PLC | 3181 |
2 |
| PPG Industries Ohio, Inc. | 3350 |
2 |
| Kennametal Inc. | 1359 |
2 |
| Advanced Technology Emission Solutions Inc. | 31 |
2 |
| Beneq Oy | 244 |
2 |
| Gebr. Heller Maschinenfabrik GmbH | 65 |
2 |
| Monitor Coatings Limited | 4 |
2 |
| Nakayama Amorphous Co., Ltd. | 11 |
2 |
| Nakayama Steel Works, Ltd. | 5 |
2 |
| Praxair S.T. Technology, Inc. | 119 |
2 |
| Other owners | 69 |