Patent holdings for IPC class B23B 31/11

Total number of patents in this class: 136

10-year publication summary

9
16
8
10
9
8
11
9
5
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Iscar, Ltd.
1118
26
Franz Haimer Maschinenbau KG
143
21
Kennametal Inc.
1384
11
Hilti Aktiengesellschaft
3489
6
Ceratizit Austria Gesellschaft mbH
120
4
Mueller International, LLC
717
4
Hartmetall-Werkzeugfabrik Paul Horn GmbH
157
3
Husqvarna AB
2909
3
Johne & Co. Prazisionswerkzeuge GmbH
4
3
Sandvik Intellectual Property AB
1484
3
D'Andrea S.p.A.
5
2
J.R. Automation Technologies, L.L.C.
39
2
Mapal Fabrik fur Prazisionswerkzeuge Dr. Kress KG
147
2
Mitsubishi Materials Corporation
2437
2
OSG Corporation
352
2
SECO Tools AB
464
2
Shin-yain Industrial Co., Ltd.
28
2
Weihai Dawang Hardware Products Limited
8
2
Greenlee Tools, Inc.
205
2
Robert Bosch GmbH
42614
1
Other owners 33