- All sections
- A - Human necessities
- A46B - Brushes
- A46B 3/14 - Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping into rings or the like specially adapted for street-cleaning or rail-cleaning brooms
Patent holdings for IPC class A46B 3/14
Total number of patents in this class: 24
10-year publication summary
|
5
|
3
|
0
|
1
|
1
|
3
|
2
|
0
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Svenska Industriborstar I Vasteras AB | 10 |
5 |
| Weber Burstensysteme GmbH | 37 |
4 |
| Necematt, S.L. | 5 |
3 |
| Old Dominion Brush Company | 19 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
1 |
| Carl Freudenberg KG | 1369 |
1 |
| Dyson Technology Limited | 3638 |
1 |
| Keystone Plastics, Inc. | 10 |
1 |
| Leifheit AG | 151 |
1 |
| Sajakorpi Oy | 11 |
1 |
| Wessex International Machinery | 21 |
1 |
| Balais Nomad Inc. | 2 |
1 |
| Les Brosses Henault Inc. | 2 |
1 |
| Lo.re di Longo Renato | 1 |
1 |
| Other owners | 0 |