- 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 9/127 - Means for tracking lines during arc welding or cutting
Patent holdings for IPC class B23K 9/127
Total number of patents in this class: 274
10-year publication summary
|
13
|
15
|
22
|
35
|
25
|
31
|
20
|
24
|
30
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
40 |
| Illinois Tool Works Inc. | 11152 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
| Lincoln Global, Inc. | 2180 |
13 |
| Kobe Steel, Ltd. | 912 |
10 |
| Fronius International GmbH | 647 |
9 |
| FANUC Corporation | 5803 |
7 |
| Path Robotics, Inc. | 40 |
5 |
| Linkwiz Incorporated | 27 |
5 |
| Panasonic Corporation | 20786 |
4 |
| CRC-Evans Pipeline International, Inc. | 46 |
4 |
| ESAB AB | 297 |
4 |
| Mayekawa Mfg. Co., Ltd. | 327 |
4 |
| Precitec GmbH & Co. KG | 176 |
4 |
| RedZone Robotics, Inc. | 71 |
4 |
| Baker Hughes Incorporated | 5689 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| NTN Corporation | 5008 |
3 |
| Daihen Corporation | 435 |
3 |
| General Electric Technology GmbH | 1657 |
3 |
| Other owners | 111 |