Patent holdings for IPC class B23B 25/02

Total number of patents in this class: 56

10-year publication summary

6
10
4
2
3
3
4
3
1
3
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
citizen Watch Co., Ltd.
1092
14
citizen Machinery Co., Ltd.
214
11
FANUC Corporation
7369
7
Purdue Research Foundation
3962
2
AB Sandvik Coromant
307
2
Belvac Production Machinery, Inc.
150
2
Vibicore AB
7
2
Centre National de La Recherche Scientifique
11111
1
Hitachi, Ltd.
16206
1
Mitsubishi Electric Corporation
48351
1
Schaeffler Technologies AG & Co. KG
11182
1
Kennametal Inc.
1355
1
CeramTec GmbH
337
1
Ecole Nationale Superieure d'Arts et Metiers
37
1
European Aeronautic Defence and Space Company EADS France
170
1
Iscar, Ltd.
1082
1
Logan Clutch Corporation
34
1
Nakamura-Tome Precision Industry Co., Ltd.
33
1
Okuma Corporation
260
1
Pass Stanztechnik AG
26
1
Other owners 3