- 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 1/32 - Plasma torches using an arc
Patent holdings for IPC class H05H 1/32
Total number of patents in this class: 83
10-year publication summary
6
|
1
|
5
|
16
|
7
|
4
|
6
|
5
|
4
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The ESAB Group, Inc. | 302 |
9 |
Foret Plasma Labs, LLC | 85 |
4 |
Hypertherm, Inc. | 512 |
4 |
Oerlikon Metco (US) Inc. | 202 |
4 |
PerkinElmer U.S. LLC | 312 |
4 |
Fuji Corporation | 2924 |
3 |
Kanken Techno Co., Ltd. | 56 |
3 |
Komatsu Industries Corporation | 185 |
2 |
Ferrotec Corporation | 21 |
2 |
Korea Hydro & Nuclear Power Co., Ltd. | 383 |
2 |
Purratio AG | 3 |
2 |
Shoei Chemical Inc. | 320 |
2 |
NCI - Swissnanocoat SA | 6 |
2 |
Beijing Kanken Environmental Protection Equipment Co., Ltd. | 28 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
1st Detect Corporation | 29 |
1 |
ASM Japan K.K. | 98 |
1 |
Cheju National University Industry Academic Cooperation Foundation | 18 |
1 |
Other owners | 32 |