- All sections
- B - Performing operations; transporting
- B23P - Metal-working not otherwise provided for; combined operations; universal machine tools
- B23P 6/04 - Repairing fractures or cracked metal parts or products, e.g. castings
Patent holdings for IPC class B23P 6/04
Total number of patents in this class: 323
10-year publication summary
|
44
|
29
|
56
|
43
|
39
|
22
|
12
|
22
|
14
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
34 |
| General Electric Company | 18133 |
32 |
| Siemens Energy, Inc. | 1770 |
21 |
| GE Infrastructure Technology, LLC | 5873 |
18 |
| Forge Tech, Inc. | 16 |
12 |
| Caterpillar Inc. | 8877 |
10 |
| Rtx Corporation | 8674 |
8 |
| Safran Aircraft Engines | 5739 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
6 |
| SunCoke Technology and Development LLC | 191 |
6 |
| Cummins Inc. | 2369 |
5 |
| LOCK-N-STITCH Inc. | 13 |
5 |
| Rolls-Royce Corporation | 1686 |
5 |
| The Boeing Company | 19843 |
4 |
| Honeywell International Inc. | 13799 |
4 |
| MTU Aero Engines GmbH | 565 |
4 |
| TTX Company | 119 |
4 |
| United Technologies Corporation | 2328 |
3 |
| LMK Technologies, LLC | 114 |
3 |
| Baker Hughes, a GE Company, LLC | 2171 |
3 |
| Other owners | 129 |