Patent holdings for IPC class B23B 25/02

Total number of patents in this class: 53

10-year publication summary

1
6
10
4
2
3
3
3
3
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
citizen Watch Co., Ltd.
1076
14
citizen Machinery Co., Ltd.
195
11
FANUC Corporation
6640
4
Purdue Research Foundation
3593
2
Belvac Production Machinery, Inc.
156
2
Vibicore AB
5
2
Centre National de La Recherche Scientifique
10418
1
Hitachi, Ltd.
15467
1
Mitsubishi Electric Corporation
45998
1
Schaeffler Technologies AG & Co. KG
9839
1
Kennametal Inc.
1388
1
AB Sandvik Coromant
239
1
CeramTec GmbH
327
1
Ecole Nationale Superieure d'Arts et Metiers
36
1
European Aeronautic Defence and Space Company EADS France
184
1
Iscar, Ltd.
1120
1
Logan Clutch Corporation
33
1
MediVas, LLC
29
1
Nakamura-Tome Precision Industry Co., Ltd.
29
1
Okuma Corporation
252
1
Other owners 4