- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 3/17 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor by forging
Patent holdings for IPC class B22F 3/17
Total number of patents in this class: 167
10-year publication summary
|
21
|
14
|
14
|
7
|
8
|
13
|
5
|
9
|
11
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GKN Sinter Metals, LLC | 109 |
11 |
| Rtx Corporation | 10082 |
7 |
| General Electric Company | 13888 |
6 |
| Toyota Motor Corporation | 35680 |
5 |
| The Boeing Company | 20160 |
5 |
| PLANSEE SE | 230 |
5 |
| Safran Aircraft Engines | 6671 |
5 |
| Centre National de La Recherche Scientifique | 11016 |
4 |
| Powdermet, Inc. | 44 |
4 |
| Central South University | 489 |
3 |
| Universite Toulouse Iii-paul Sabatier | 272 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
3 |
| Nippon Steel Chemical & Material Co., Ltd. | 728 |
3 |
| Xiamen Honglu Tungsten Molybdenum Industry Co., Ltd | 12 |
3 |
| SAFRAN S.A. | 785 |
2 |
| Hyundai Motor Company | 24602 |
2 |
| The Johns Hopkins University | 5875 |
2 |
| Kia Motors Corporation | 7718 |
2 |
| Advanced Magnet Lab, Inc. | 34 |
2 |
| Aktiebolaget SKF | 3126 |
2 |
| Other owners | 88 |