- All sections
- B - Performing operations; transporting
- B23B - Turning; boring
- B23B 1/00 - Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
Patent holdings for IPC class B23B 1/00
Total number of patents in this class: 526
10-year publication summary
|
15
|
34
|
35
|
39
|
44
|
39
|
44
|
39
|
41
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| citizen Watch Co., Ltd. | 1062 |
42 |
| FANUC Corporation | 5803 |
37 |
| citizen Machinery Co., Ltd. | 176 |
35 |
| Sumitomo Electric Hardmetal Corp. | 969 |
18 |
| Kyocera Corporation | 12735 |
18 |
| AB Sandvik Coromant | 175 |
14 |
| Murata Machinery, Ltd. | 1386 |
13 |
| Mitsubishi Electric Corporation | 43934 |
11 |
| Sandvik Intellectual Property AB | 1634 |
11 |
| Sumitomo Electric Industries, Ltd. | 14131 |
10 |
| Star Micronics Co., Ltd. | 266 |
10 |
| Sumitomo Electric Tool Net, Inc. | 13 |
9 |
| National University Corporation Tokai National Higher Education and Research System | 543 |
9 |
| JTEKT Corporation | 2423 |
6 |
| Yamazaki Mazak Corporation | 171 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| Illinois Tool Works Inc. | 11152 |
5 |
| Purdue Research Foundation | 3277 |
5 |
| Dexerials Corporation | 1826 |
5 |
| DMG MORI Co., Ltd. | 751 |
5 |
| Other owners | 252 |