- All sections
- B - Performing operations; transporting
- B22F - Working metallic powder; manufacture of articles from metallic powder; making metallic powder; apparatus or devices specially adapted for metallic powder
- B22F 3/03 - Press-moulding apparatus therefor
Patent holdings for IPC class B22F 3/03
Total number of patents in this class: 276
10-year publication summary
26
|
33
|
31
|
42
|
24
|
33
|
19
|
14
|
21
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
GKN Sinter Metals Engineering GmbH | 128 |
29 |
DORST Technologies GmbH & Co. KG | 37 |
10 |
Sumitomo Electric Sintered Alloy, Ltd. | 214 |
10 |
Halliburton Energy Services, Inc. | 20165 |
9 |
SECO Tools AB | 456 |
9 |
Toyota Motor Corporation | 28582 |
6 |
Sandvik Intellectual Property AB | 1634 |
6 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
5 |
Sumitomo Electric Industries, Ltd. | 14131 |
4 |
NTN Corporation | 5008 |
4 |
AIDA Engineering, Ltd. | 127 |
4 |
GKN Sinter Metals Holding GmbH | 52 |
4 |
Iscar, Ltd. | 1084 |
4 |
Miba Sinter Austria GmbH | 101 |
4 |
Stratasys Ltd. | 385 |
4 |
Walter AG | 240 |
4 |
Horn Hartstoffe GmbH | 4 |
4 |
Resonac Corporation | 2233 |
4 |
The Boeing Company | 19843 |
3 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
3 |
Other owners | 146 |