- All sections
- B - Performing operationstransporting
- B28D - Working stone or stone-like materials
- B28D 7/04 - Accessories specially adapted for use with machines or devices of the other groups of this subclass for supporting or holding work
Patent holdings for IPC class B28D 7/04
Total number of patents in this class: 317
10-year publication summary
|
19
|
19
|
28
|
31
|
34
|
36
|
36
|
51
|
35
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2453 |
26 |
| Germans Boada, S.A. | 124 |
16 |
| Bando Kiko Co., Ltd. | 73 |
9 |
| Fastbrick IP Pty Ltd | 111 |
9 |
| Husqvarna AB | 2909 |
9 |
| FOR.EL. S.p.A. | 45 |
8 |
| Qingdao Gaoce Technology Co., Ltd. | 51 |
8 |
| Disco Corporation | 1852 |
7 |
| Mitsuboshi Diamond Industrial Co., Ltd. | 147 |
7 |
| Breton SpA | 105 |
6 |
| GMM S.p.A. | 20 |
6 |
| Perfect Trac OpCo, LLC | 7 |
6 |
| Shin-Etsu Handotai Co., Ltd. | 1286 |
5 |
| Towa Corporation | 296 |
5 |
| M.e.c. S.r.l. | 9 |
5 |
| Tdg-nissin Precision Machinery Co., Ltd. | 18 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5632 |
4 |
| JPL Global, LLC | 86 |
4 |
| Park Industries, Inc. | 19 |
4 |
| Poseidon Industries, Inc. | 13 |
4 |
| Other owners | 164 |