- All sections
- B - Performing operationstransporting
- B23G - Thread cuttingworking of screws, bolt heads or nuts, in conjunction therewith
- B23G 3/00 - Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working-spindle
Patent holdings for IPC class B23G 3/00
Total number of patents in this class: 42
10-year publication summary
|
6
|
6
|
1
|
4
|
3
|
0
|
0
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| citizen Machinery Co., Ltd. | 188 |
5 |
| citizen Watch Co., Ltd. | 1068 |
5 |
| Pronic | 7 |
4 |
| Wilson Tool International Inc. | 159 |
4 |
| Amada Company, Limited | 551 |
3 |
| Pass Stanztechnik AG | 24 |
3 |
| Mitsubishi Electric Corporation | 45583 |
2 |
| EHRT Maschinenbau GmbH | 5 |
2 |
| FANUC Corporation | 6531 |
2 |
| Audi AG | 7327 |
1 |
| CCD Holdings LLC | 12 |
1 |
| EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge | 80 |
1 |
| FIBRO GmbH | 126 |
1 |
| Gildemeister Italiana S.p.A. | 21 |
1 |
| JTEKT Europe | 210 |
1 |
| Nejilaw Inc. | 55 |
1 |
| Pard Hardware Industrial Co., Ltd. | 8 |
1 |
| Steinel Normalien AG | 9 |
1 |
| Sumitomo Metal Industries, Ltd. | 391 |
1 |
| Phoenix Feinbau GmbH & Co. KG | 5 |
1 |
| Other owners | 1 |