- All sections
- H - Electricity
- H05H - Plasma technique; production of accelerated electrically- charged particles or of neutrons; production or acceleration of neutral molecular or atomic beams
- H05H 1/38 - Guiding or centering of electrodes
Patent holdings for IPC class H05H 1/38
Total number of patents in this class: 49
10-year publication summary
|
4
|
4
|
10
|
3
|
2
|
5
|
7
|
2
|
4
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hypertherm, Inc. | 512 |
17 |
| Tekna Plasma Systems Inc. | 69 |
7 |
| Lam Research Corporation | 4775 |
3 |
| Foret Plasma Labs, LLC | 85 |
3 |
| Applied Materials, Inc. | 16587 |
2 |
| Comau LLC | 108 |
2 |
| Nanowear Inc. | 20 |
2 |
| Praxair S.T. Technology, Inc. | 133 |
2 |
| Curt G. Joa, Inc. | 193 |
1 |
| The ESAB Group, Inc. | 302 |
1 |
| Norsk Titanium AS | 69 |
1 |
| Praxair S. T. Technology, Inc. | 20 |
1 |
| Thermacut s.r.o. | 4 |
1 |
| ULVAC, Inc. | 1448 |
1 |
| COMTES FHT a.s. | 12 |
1 |
| Thermacut, k.s. | 26 |
1 |
| B&Bartoni, spol. s r.o. | 4 |
1 |
| Akryvia | 11 |
1 |
| Linde GmbH | 1122 |
1 |
| Other owners | 0 |