- 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: 1765
10-year publication summary
189
|
157
|
163
|
155
|
138
|
130
|
114
|
99
|
89
|
50
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rtx Corporation | 9461 |
37 |
DEKA Products Limited Partnership | 1785 |
34 |
Safran Aircraft Engines | 6316 |
25 |
Aktiebolaget SKF | 2986 |
21 |
NSK Ltd. | 2797 |
18 |
MTU Aero Engines GmbH | 490 |
18 |
Honeywell International Inc. | 13561 |
17 |
Pratt & Whitney Canada Corp. | 4834 |
17 |
SNECMA S.A. | 1148 |
16 |
GE Infrastructure Technology, LLC | 6250 |
16 |
Robert Bosch GmbH | 42815 |
15 |
Snecma | 1064 |
15 |
NITTAN Corporation | 53 |
14 |
General Electric Company | 13858 |
13 |
Fisher Controls International LLC | 1506 |
13 |
The Boeing Company | 20131 |
12 |
The Hillman Group, Inc. | 397 |
12 |
Rolls-Royce PLC | 3134 |
11 |
Caterpillar Inc. | 9640 |
10 |
GM Global Technology Operations LLC | 15173 |
9 |
Other owners | 1422 |