- All sections
- B - Performing operationstransporting
- B23P - Metal-working not otherwise provided forcombined operationsuniversal machine tools
- B23P 21/00 - Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
Patent holdings for IPC class B23P 21/00
Total number of patents in this class: 1119
10-year publication summary
|
85
|
71
|
116
|
93
|
52
|
62
|
89
|
68
|
44
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20098 |
65 |
| Honda Motor Co., Ltd. | 25352 |
50 |
| Kawasaki Heavy Industries, Limited | 1650 |
27 |
| NSK Ltd. | 2789 |
25 |
| Hirata Corporation | 351 |
22 |
| Hyundai Motor Company | 22167 |
16 |
| Mitsubishi Heavy Industries, Ltd. | 8777 |
15 |
| NTN Corporation | 4965 |
15 |
| Comau LLC | 101 |
15 |
| KUKA Systems GmbH | 170 |
15 |
| Fuji Corporation | 3386 |
14 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3045 |
14 |
| Mitsubishi Electric Corporation | 46295 |
13 |
| Canon Inc. | 40216 |
11 |
| ABB Schweiz AG | 7009 |
11 |
| The Reinalt-Thomas Corporation | 63 |
11 |
| Sony Corporation | 30979 |
9 |
| Kabushiki Kaisha Yaskawa Denki | 1476 |
9 |
| Kia Motors Corporation | 7751 |
8 |
| Cosberg S.p.A. | 30 |
8 |
| Other owners | 746 |