- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 21/10 - Hand-operated tube cutters with other cutting blades or tools
Patent holdings for IPC class B23D 21/10
Total number of patents in this class: 50
10-year publication summary
|
3
|
12
|
4
|
2
|
6
|
3
|
1
|
4
|
5
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hangzhou Great Star Industrial Co., Ltd. | 694 |
7 |
| Hangzhou Great Star Tools Co., Ltd. | 148 |
4 |
| Husqvarna AB | 3045 |
3 |
| Rennsteig Werkzeuge GmbH | 47 |
3 |
| Black & Decker, Inc. | 2471 |
2 |
| Hubbell Incorporated | 3455 |
2 |
| Emerson Electric Co. | 514 |
2 |
| KNIPEX-Werk C. Gustav Putsch KG | 129 |
2 |
| Zenten Bernhard Groten, S.L. | 18 |
2 |
| Parker Hannifin EMEA S.à.r.l. | 99 |
2 |
| Merck Patent GmbH | 5747 |
1 |
| Stanley Black & Decker, Inc. | 626 |
1 |
| Exact Tools Oy | 16 |
1 |
| Hanlong Industrial Co., Ltd. | 47 |
1 |
| Ipeg, Inc. | 26 |
1 |
| JS Products Inc. | 153 |
1 |
| Meissner Filtration Products, Inc. | 114 |
1 |
| Milwaukee Electric Tool Corporation | 5045 |
1 |
| Nanjing Chervon Industry Co., Ltd. | 1296 |
1 |
| Pro-flex, LLC | 13 |
1 |
| Other owners | 11 |