- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 31/26 - Influencing the shape of arc discharge by gas blowing devices
Patent holdings for IPC class H05B 31/26
Total number of patents in this class: 164
10-year publication summary
|
8
|
11
|
2
|
14
|
9
|
1
|
0
|
4
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shine Technologies, LLC | 124 |
14 |
| Applied Materials, Inc. | 18299 |
13 |
| Tokyo Electron Limited | 12420 |
13 |
| Lam Research Corporation | 5140 |
9 |
| MKS Instruments, Inc. | 669 |
9 |
| Varian Semiconductor Equipment Associates, Inc. | 1235 |
5 |
| ASM America, Inc. | 116 |
4 |
| AES Global Holdings, Pte. Ltd. | 339 |
4 |
| Reno Sub-systems, Inc. | 62 |
4 |
| Kyosan Electric Mfg. Co., Ltd. | 172 |
3 |
| Plasma Surgical, Inc. | 25 |
3 |
| Samsung Electronics Co., Ltd. | 143021 |
2 |
| The Regents of the University of California | 19752 |
2 |
| Agilent Technologies, Inc. | 2638 |
2 |
| Hamamatsu Photonics K.K. | 4376 |
2 |
| Colorado State University Research Foundation | 700 |
2 |
| International Technology Center | 15 |
2 |
| Jehara Corporation | 8 |
2 |
| New Power Plasma Co., Ltd. | 34 |
2 |
| Nissin ION Equipment Co., Ltd. | 82 |
2 |
| Other owners | 65 |