- 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: 352
10-year publication summary
|
44
|
41
|
36
|
20
|
13
|
25
|
15
|
15
|
18
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13811 |
36 |
| Siemens AG | 24237 |
31 |
| Siemens Energy, Inc. | 1696 |
21 |
| GE Infrastructure Technology, LLC | 6214 |
19 |
| Forge Tech, Inc. | 19 |
13 |
| Rtx Corporation | 9831 |
13 |
| Caterpillar Inc. | 10067 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 9010 |
9 |
| Safran Aircraft Engines | 6511 |
7 |
| SunCoke Technology and Development LLC | 249 |
6 |
| Wartsila Finland Oy | 753 |
6 |
| The Boeing Company | 20102 |
5 |
| Pratt & Whitney Canada Corp. | 5203 |
5 |
| Cummins Inc. | 2585 |
5 |
| Rolls-Royce Corporation | 1680 |
5 |
| Honeywell International Inc. | 13543 |
4 |
| TTX Company | 122 |
4 |
| United Technologies Corporation | 2220 |
3 |
| Hamilton Sundstrand Corporation | 5013 |
3 |
| LMK Technologies, LLC | 100 |
3 |
| Other owners | 143 |