- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 63/20 - Combined processes for dressing saw teeth, e.g. both hardening and setting
Patent holdings for IPC class B23D 63/20
Total number of patents in this class: 8
10-year publication summary
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie générale des établissements Michelin SCA | 2584 |
1 |
| Michelin Recherche et Technique S.A. | 2155 |
1 |
| Amada Company, Limited | 573 |
1 |
| Amada Machine Tools Co., Ltd | 58 |
1 |
| The M. K. Morse Company | 77 |
1 |
| Williams and White Machine Inc. | 1 |
1 |
| Williams & White Machine Inc. | 3 |
1 |
| Wood-mizer, LLC | 9 |
1 |
| Other owners | 0 |