- All sections
- B - Performing operationstransporting
- B05B - Spraying apparatusatomising apparatusnozzles
- B05B 15/534 - Arrangements for cleaningArrangements for preventing deposits, drying-out or blockageArrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using backflow by reversing the nozzle relative to the supply conduit
Patent holdings for IPC class B05B 15/534
Total number of patents in this class: 24
10-year publication summary
|
0
|
1
|
2
|
2
|
5
|
2
|
2
|
2
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graco Minnesota Inc. | 1286 |
12 |
| Nordson Corporation | 1208 |
2 |
| Exitflex SA | 8 |
2 |
| Exitflex | 2 |
2 |
| Effebi S.p.A. | 32 |
1 |
| Harbor Freight Tools USA, Inc. | 271 |
1 |
| Pulse Needlefree Systems, Inc. | 7 |
1 |
| Qua Tech Limited | 6 |
1 |
| Qua Tech Limited | 1 |
1 |
| 8/xiamen Water Nymph Sanitary Technology Co.,Ltd. | 1 |
1 |
| Other owners | 0 |