- All sections
- B - Performing operationstransporting
- B23P - Metal-working not otherwise provided forcombined operationsuniversal machine tools
- B23P 6/00 - Restoring or reconditioning objects
Patent holdings for IPC class B23P 6/00
Total number of patents in this class: 1765
10-year publication summary
|
170
|
176
|
143
|
126
|
114
|
95
|
107
|
77
|
68
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13830 |
131 |
| GE Infrastructure Technology, LLC | 6196 |
115 |
| Rtx Corporation | 9313 |
102 |
| Siemens AG | 24547 |
94 |
| Siemens Energy, Inc. | 1691 |
93 |
| Safran Aircraft Engines | 6250 |
51 |
| MTU Aero Engines GmbH | 509 |
34 |
| Siemens Energy Global GmbH & Co. KG | 2923 |
32 |
| Rolls-Royce PLC | 3072 |
31 |
| Lufthansa Technik AG | 479 |
28 |
| The Boeing Company | 20025 |
27 |
| Pratt & Whitney Canada Corp. | 4629 |
25 |
| Caterpillar Inc. | 9509 |
24 |
| Rolls-Royce Corporation | 1727 |
21 |
| SNECMA S.A. | 1145 |
20 |
| MTU Aero Engines AG | 671 |
17 |
| Snecma | 1065 |
14 |
| Mitsubishi Heavy Industries, Ltd. | 8657 |
13 |
| Forge Tech, Inc. | 18 |
13 |
| TTX Company | 120 |
13 |
| Other owners | 867 |