- All sections
- B - Performing operationstransporting
- B28D - Working stone or stone-like materials
- B28D 1/04 - Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhereMachines, devices, tools therefor by sawing with circular saw blades or saw discs
Patent holdings for IPC class B28D 1/04
Total number of patents in this class: 560
10-year publication summary
|
57
|
71
|
69
|
53
|
43
|
53
|
47
|
51
|
35
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3459 |
109 |
| Husqvarna AB | 2905 |
87 |
| Diamond Products, Limited | 40 |
11 |
| Milwaukee Electric Tool Corporation | 4300 |
11 |
| Germans Boada, S.A. | 124 |
10 |
| JPL Global, LLC | 86 |
9 |
| Black & Decker, Inc. | 2403 |
8 |
| Robert Bosch GmbH | 42505 |
7 |
| Makita Corporation | 2461 |
7 |
| Fastbrick IP Pty Ltd | 110 |
7 |
| GMM S.p.A. | 20 |
7 |
| Rexon Industrial Corp., Ltd. | 52 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 5602 |
6 |
| Breton SpA | 107 |
6 |
| Nanjing Chervon Industry Co., Ltd. | 1035 |
6 |
| Perfect Trac OpCo, LLC | 6 |
6 |
| Egun Co., Ltd. | 40 |
6 |
| Poseidon Industries, Inc. | 13 |
5 |
| EnBW Energie Baden-Wurttemberg AG | 90 |
5 |
| Envirochasing IP Holdings Pty Ltd | 10 |
4 |
| Other owners | 236 |