- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working by laser beam
- B23K 9/32 - Accessories
Patent holdings for IPC class B23K 9/32
Total number of patents in this class: 1431
10-year publication summary
112
|
151
|
136
|
154
|
128
|
137
|
122
|
122
|
71
|
23
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Illinois Tool Works Inc. | 11152 |
553 |
Lincoln Global, Inc. | 2180 |
110 |
Fronius International GmbH | 647 |
63 |
Hypertherm, Inc. | 512 |
27 |
Victor Equipment Company | 291 |
25 |
ESAB AB | 297 |
22 |
Nasarc Technologies, Inc. | 45 |
19 |
Alexander Binzel Schweisstechnik GmbH & Co. KG | 114 |
17 |
The ESAB Group, Inc. | 302 |
16 |
Hobart Brothers Company | 99 |
16 |
Linde GmbH | 1122 |
15 |
Elco Enterprises, Inc. | 66 |
14 |
Trafimet Group S.p.A. | 57 |
11 |
Tipman Co., Ltd. | 19 |
9 |
SKS Welding Systems GmbH | 22 |
8 |
FANUC Corporation | 5803 |
7 |
Kjellberg-stiftung | 59 |
7 |
Linde Aktiengesellschaft | 1600 |
7 |
Otos Wing Co., Ltd. | 52 |
7 |
Honda Motor Co., Ltd. | 24537 |
6 |
Other owners | 472 |