- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 71/00 - Filing or rasping toolsSecuring arrangements therefor
Patent holdings for IPC class B23D 71/00
Total number of patents in this class: 22
10-year publication summary
|
2
|
3
|
2
|
1
|
0
|
1
|
0
|
0
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Armstrong World Industries, Inc. | 349 |
2 |
| General Electric Company | 13858 |
1 |
| Michelin Recherche et Technique S.A. | 2160 |
1 |
| Apex Brands, Inc. | 709 |
1 |
| B & J Manufacturing Company | 2 |
1 |
| Deerfos Co., Ltd. | 20 |
1 |
| Diamabrush LLC | 26 |
1 |
| Ecole D'ingenieurs et D'architectes de Fribourg | 2 |
1 |
| ELGI Rubber Company Limited | 2 |
1 |
| Mipox Corporation | 20 |
1 |
| Sandvik Intellectual Property AB | 1476 |
1 |
| SECO Tools AB | 456 |
1 |
| Shanghai Well-sun Precision Tool Co., Ltd. | 3 |
1 |
| Shenzhen Institutes of Advanced Technology | 1495 |
1 |
| Societe de Technologie Michelin | 566 |
1 |
| TDY Industries, Inc. | 21 |
1 |
| Smow | 2 |
1 |
| Kai R&D Center Co., Ltd. | 66 |
1 |
| Shanghai Tec-Spiral Enterprises Co.,Ltd | 7 |
1 |
| Ming Shin Tools Co., Ltd. | 59 |
1 |
| Other owners | 1 |