- 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 11/36 - Auxiliary equipment
Patent holdings for IPC class B23K 11/36
Total number of patents in this class: 263
10-year publication summary
30
|
22
|
15
|
32
|
28
|
37
|
20
|
18
|
19
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kyokutoh Co., Ltd. | 69 |
23 |
Honda Motor Co., Ltd. | 24537 |
16 |
Shinkokiki Co., Ltd. | 29 |
11 |
Nippon Steel Corporation | 5649 |
9 |
Centerline (Windsor) Limited | 10 |
6 |
Hyundai Motor Company | 19021 |
5 |
Howmet Aerospace Inc. | 367 |
5 |
Robert Bosch GmbH | 40953 |
4 |
Kia Motors Corporation | 7946 |
4 |
JFE Steel Corporation | 6067 |
4 |
Newfrey LLC | 554 |
4 |
Subaru Corporation | 2959 |
4 |
P&C Company Limited | 9 |
4 |
KTH Parts Industries, Inc. | 9 |
4 |
Comau S.p.A. | 146 |
3 |
CRRC Qingdao Sifang Co., Ltd. | 354 |
3 |
Doben Limited | 47 |
3 |
Grenzebach Maschinenbau GmbH | 186 |
3 |
Keylex Corporation | 48 |
3 |
Soudronic AG | 74 |
3 |
Other owners | 142 |