- 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 1/44 - Plasma torches using an arc using more than one torch
Patent holdings for IPC class H05H 1/44
Total number of patents in this class: 56
10-year publication summary
10
|
6
|
7
|
6
|
3
|
1
|
0
|
6
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hiiroc-x Developments Limited | 13 |
6 |
The Chugoku Electric Power Co., Inc. | 498 |
3 |
Monolith Materials, Inc. | 112 |
3 |
Yamaguchi University | 299 |
3 |
Georg Fischer Automotive (Suzhou) Co Ltd | 4 |
2 |
Georg Fischer Druckguss GmbH & Co KG | 6 |
2 |
Georg Fischer GmbH | 6 |
2 |
Georg Fischer GmbH & Co KG | 7 |
2 |
Plasmatreat GmbH | 75 |
2 |
Halliburton Energy Services, Inc. | 20165 |
1 |
Samsung Display Co., Ltd. | 30585 |
1 |
Siemens AG | 24990 |
1 |
Hewlett-Packard Development Company, L.P. | 28538 |
1 |
Epcos AG | 778 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Drexel University | 951 |
1 |
Eurocoating S.p.A. | 12 |
1 |
Foret Plasma Labs, LLC | 85 |
1 |
Industrieanlagen-betriebsgesellschaft mbH | 23 |
1 |
King Abdulaziz City for Science and Technology | 151 |
1 |
Other owners | 20 |