- All sections
- B - Performing operationstransporting
- B23P - Metal-working not otherwise provided forcombined operationsuniversal machine tools
- B23P 15/00 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Patent holdings for IPC class B23P 15/00
Total number of patents in this class: 1789
10-year publication summary
|
173
|
171
|
160
|
149
|
143
|
116
|
101
|
90
|
70
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10009 |
38 |
| DEKA Products Limited Partnership | 1881 |
35 |
| Safran Aircraft Engines | 6625 |
26 |
| Aktiebolaget SKF | 3119 |
21 |
| NSK Ltd. | 2826 |
18 |
| Honeywell International Inc. | 12755 |
17 |
| SNECMA S.A. | 1147 |
16 |
| GE Infrastructure Technology, LLC | 6169 |
16 |
| Pratt & Whitney Canada Corp. | 5453 |
15 |
| Robert Bosch GmbH | 44045 |
15 |
| Snecma | 1058 |
15 |
| MTU Aero Engines GmbH | 425 |
14 |
| NITTAN Corporation | 56 |
14 |
| General Electric Company | 13870 |
13 |
| Fisher Controls International LLC | 1469 |
13 |
| The Hillman Group, Inc. | 402 |
12 |
| The Boeing Company | 20145 |
11 |
| Rolls-Royce PLC | 3217 |
11 |
| GM Global Technology Operations LLC | 16019 |
9 |
| Caterpillar Inc. | 10268 |
9 |
| Other owners | 1451 |