- 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: 21
10-year publication summary
|
3
|
2
|
1
|
0
|
1
|
0
|
1
|
1
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Armstrong World Industries, Inc. | 369 |
2 |
| General Electric Company | 14047 |
1 |
| Michelin Recherche et Technique S.A. | 2064 |
1 |
| Apex Brands, Inc. | 793 |
1 |
| Bridgestone Bandag, LLC | 279 |
1 |
| Deerfos Co., Ltd. | 20 |
1 |
| Diamabrush LLC | 24 |
1 |
| Ecole D'ingenieurs et D'architectes de Fribourg | 2 |
1 |
| ELGI Rubber Company Limited | 2 |
1 |
| Sandvik Intellectual Property AB | 1382 |
1 |
| SECO Tools AB | 447 |
1 |
| Shanghai Well-sun Precision Tool Co., Ltd. | 6 |
1 |
| Shenzhen Institutes of Advanced Technology | 1535 |
1 |
| Societe de Technologie Michelin | 497 |
1 |
| TDY Industries, Inc. | 19 |
1 |
| Smow | 2 |
1 |
| Kai R&D Center Co., Ltd. | 64 |
1 |
| Shanghai Tec-Spiral Enterprises Co.,Ltd | 7 |
1 |
| Ming Shin Tools Co., Ltd. | 72 |
1 |
| AHF, LLC d/b/a AHF Products | 175 |
1 |
| Other owners | 0 |