- All sections
- B - Performing operationstransporting
- B23P - Metal-working not otherwise provided forcombined operationsuniversal 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: 357
10-year publication summary
|
56
|
43
|
39
|
22
|
13
|
25
|
15
|
15
|
22
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13910 |
36 |
| Siemens AG | 24020 |
30 |
| Siemens Energy, Inc. | 1684 |
21 |
| GE Infrastructure Technology, LLC | 6165 |
19 |
| Rtx Corporation | 10128 |
15 |
| Forge Tech, Inc. | 21 |
14 |
| Caterpillar Inc. | 10281 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
9 |
| Safran Aircraft Engines | 6704 |
7 |
| SunCoke Technology and Development LLC | 246 |
6 |
| Wartsila Finland Oy | 754 |
6 |
| The Boeing Company | 20163 |
5 |
| Pratt & Whitney Canada Corp. | 5506 |
5 |
| Cummins Inc. | 2636 |
5 |
| Rolls-Royce Corporation | 1677 |
5 |
| Honeywell International Inc. | 12772 |
4 |
| TTX Company | 121 |
4 |
| United Technologies Corporation | 2220 |
3 |
| Hamilton Sundstrand Corporation | 5014 |
3 |
| LMK Technologies, LLC | 99 |
3 |
| Other owners | 146 |