- All sections
- B - Performing operationstransporting
- B28D - Working stone or stone-like materials
- B28D 7/00 - Accessories specially adapted for use with machines or devices of the other groups of this subclass
Patent holdings for IPC class B28D 7/00
Total number of patents in this class: 279
10-year publication summary
|
25
|
23
|
25
|
19
|
25
|
33
|
46
|
24
|
18
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3662 |
43 |
| Husqvarna AB | 3032 |
26 |
| Qingdao Gaoce Technology Co., Ltd. | 53 |
14 |
| Fastbrick IP Pty Ltd | 121 |
13 |
| Egun Co., Ltd. | 43 |
7 |
| Germans Boada, S.A. | 64 |
6 |
| Nippon Electric Glass Co., Ltd. | 2554 |
6 |
| Poseidon Industries, Inc. | 11 |
6 |
| Wirtgen GmbH | 518 |
6 |
| Milwaukee Electric Tool Corporation | 4954 |
5 |
| TCL Zhonghuan Renewable Energy Technology Co., Ltd. | 145 |
5 |
| Makita Corporation | 2557 |
4 |
| Mitsuboshi Diamond Industrial Co., Ltd. | 148 |
4 |
| Tdg-nissin Precision Machinery Co., Ltd. | 18 |
4 |
| Disco Corporation | 1957 |
3 |
| Gokin Solar Co.,Ltd. | 22 |
3 |
| Rubi Tools Group, S.A. | 68 |
3 |
| Biesse S.p.A. | 75 |
2 |
| Globalwafers Co., Ltd. | 730 |
2 |
| Marposs, S.p.A. | 139 |
2 |
| Other owners | 115 |