- All sections
- B - Performing operations; transporting
- B28D - Working stone or stone-like materials
- B28D 1/00 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor
Patent holdings for IPC class B28D 1/00
Total number of patents in this class: 157
10-year publication summary
|
12
|
19
|
9
|
19
|
20
|
11
|
9
|
14
|
16
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GMM S.p.A. | 22 |
5 |
| Husqvarna AB | 2824 |
5 |
| Baustoffwerke Gebhart & Soehne GmbH & Co. KG | 16 |
4 |
| Fastbrick IP Pty Ltd | 98 |
4 |
| Sky Climber Field Services, LLC | 6 |
4 |
| FOR.EL. S.p.A. | 37 |
3 |
| Globalwafers Co., Ltd. | 561 |
3 |
| Japan Drilling Co., Ltd. | 8 |
3 |
| Siltectra GmbH | 88 |
3 |
| Toncelli, Dario | 12 |
3 |
| Voxeljet AG | 167 |
3 |
| Aros S.r.l. | 10 |
2 |
| Baustoffwerke Gebhart & Sohne GmbH & Co. KG | 22 |
2 |
| Biesse S.p.A. | 62 |
2 |
| BP Exploration Operating Company Limited | 270 |
2 |
| The Hillman Group, Inc. | 374 |
2 |
| Keystone Retaining Wall Systems LLC | 228 |
2 |
| Mac & Mac Hydrodemolition Inc. | 48 |
2 |
| Oldcastle Building Products Canada, Inc. | 169 |
2 |
| Selfrag AG | 37 |
2 |
| Other owners | 99 |