- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 7/06 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools
Patent holdings for IPC class B22F 7/06
Total number of patents in this class: 1496
10-year publication summary
151
|
156
|
197
|
160
|
113
|
104
|
95
|
76
|
82
|
48
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Halliburton Energy Services, Inc. | 20862 |
46 |
General Electric Company | 13811 |
41 |
Siemens AG | 24520 |
35 |
Rtx Corporation | 9332 |
35 |
Element Six (UK) Limited | 216 |
33 |
Baker Hughes Holdings LLC | 3004 |
30 |
GE Infrastructure Technology, LLC | 6212 |
28 |
Baker Hughes Incorporated | 5273 |
27 |
Element Six Abrasives S.A. | 147 |
27 |
Safran Aircraft Engines | 6270 |
27 |
Diamond Innovations, Inc. | 235 |
25 |
US Synthetic Corporation | 624 |
25 |
Smith International, Inc. | 719 |
21 |
Hilti Aktiengesellschaft | 3491 |
20 |
Mitsubishi Materials Corporation | 2439 |
20 |
Siemens Energy, Inc. | 1689 |
19 |
Kennametal Inc. | 1386 |
19 |
Element Six Limited | 119 |
18 |
Sandvik Intellectual Property AB | 1484 |
18 |
Pratt & Whitney Canada Corp. | 4716 |
12 |
Other owners | 970 |