- All sections
- H - Electricity
- H05H - Plasma technique production of accelerated electrically-charged particles or of neutronsproduction or acceleration of neutral molecular or atomic beams
- H05H 1/34 - Details, e.g. electrodes, nozzles
Patent holdings for IPC class H05H 1/34
Total number of patents in this class: 1084
10-year publication summary
|
82
|
77
|
55
|
60
|
59
|
71
|
51
|
56
|
39
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hypertherm, Inc. | 645 |
229 |
| Applied Materials, Inc. | 19628 |
63 |
| The ESAB Group, Inc. | 338 |
60 |
| Lincoln Global, Inc. | 2135 |
43 |
| Lam Research Corporation | 5433 |
35 |
| Kjellberg-stiftung | 62 |
32 |
| Foret Plasma Labs, LLC | 66 |
22 |
| Illinois Tool Works Inc. | 11657 |
19 |
| Oerlikon Metco (US) Inc. | 212 |
19 |
| Kjellberg Finsterwalde Plasma und Maschinen GmbH | 22 |
16 |
| Fuji Corporation | 3501 |
15 |
| Victor Equipment Company | 291 |
14 |
| Komatsu Industries Corporation | 170 |
12 |
| Plasmatreat GmbH | 79 |
12 |
| Monolith Materials, Inc. | 124 |
11 |
| Thermacut, k.s. | 27 |
9 |
| Akryvia | 11 |
9 |
| Edwards Limited | 790 |
8 |
| Thermal Dynamics Corporation | 20 |
8 |
| 6K Inc | 148 |
8 |
| Other owners | 440 |