- All sections
- B - Performing operations; transporting
- B23P - Metal-working not otherwise provided for; combined operations; universal machine tools
- B23P 6/00 - Restoring or reconditioning objects
Patent holdings for IPC class B23P 6/00
Total number of patents in this class: 1750
10-year publication summary
|
224
|
170
|
176
|
143
|
126
|
114
|
94
|
102
|
69
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 18133 |
128 |
| GE Infrastructure Technology, LLC | 5873 |
111 |
| Rtx Corporation | 8674 |
101 |
| Siemens AG | 24990 |
94 |
| Siemens Energy, Inc. | 1770 |
94 |
| Safran Aircraft Engines | 5739 |
49 |
| MTU Aero Engines GmbH | 565 |
39 |
| Rolls-Royce PLC | 2944 |
31 |
| Lufthansa Technik AG | 468 |
28 |
| The Boeing Company | 19843 |
26 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
26 |
| Caterpillar Inc. | 8877 |
22 |
| SNECMA S.A. | 1160 |
21 |
| Pratt & Whitney Canada Corp. | 4215 |
21 |
| Rolls-Royce Corporation | 1686 |
21 |
| MTU Aero Engines AG | 622 |
16 |
| Snecma | 1065 |
14 |
| TTX Company | 119 |
13 |
| Forge Tech, Inc. | 16 |
12 |
| RoboTire, Inc. | 29 |
12 |
| Other owners | 871 |