- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 3/41 - Ionising-electrodes
Patent holdings for IPC class B03C 3/41
Total number of patents in this class: 672
10-year publication summary
|
59
|
58
|
54
|
72
|
81
|
73
|
58
|
47
|
57
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157557 |
27 |
| LG Electronics Inc. | 75654 |
20 |
| Global Plasma Solutions, Inc. | 75 |
20 |
| Shanghai Bixiufu Enterprise Management Co., Ltd. | 190 |
17 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
13 |
| Mitsubishi Electric Corporation | 47971 |
11 |
| Hanon Systems | 2106 |
11 |
| Hengst SE | 181 |
11 |
| Creative Technology Corporation | 99 |
9 |
| MAHLE International GmbH | 2911 |
9 |
| Woco GmbH & Co. KG | 15 |
9 |
| Daikin Industries, Ltd. | 10478 |
8 |
| BSH Hausgeräte GmbH | 5623 |
8 |
| Ohio University | 357 |
8 |
| Société des Produits Nestlé S.A. | 10107 |
7 |
| Illinois Tool Works Inc. | 11858 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
7 |
| Genano Oy | 7 |
7 |
| Headwaters Incorporated | 40 |
7 |
| Infinite Cooling Inc. | 11 |
7 |
| Other owners | 449 |