Patent holdings for IPC class B23B 27/16

Total number of patents in this class: 1025

10-year publication summary

82
55
58
56
82
75
62
74
65
20
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Iscar, Ltd.
1084
174
Kyocera Corporation
12735
120
Kennametal Inc.
1380
111
Tungaloy Corporation
481
80
Sandvik Intellectual Property AB
1634
54
SECO Tools AB
456
54
TaeguTec, Ltd.
178
48
Sumitomo Electric Hardmetal Corp.
969
33
Mitsubishi Materials Corporation
2378
31
Hartmetall-Werkzeugfabrik Paul Horn GmbH
154
29
Korloy Inc.
249
26
CeramTec GmbH
319
22
Ceratizit Austria Gesellschaft mbH
118
20
AB Sandvik Coromant
175
14
Sumitomo Electric Industries, Ltd.
14131
12
No Screw Ltd.
30
10
Walter AG
240
10
Kennametal India Limited
30
7
Guehring KG
58
5
Prince Mohammad Bin Fahd University
77
5
Other owners 160