- All sections
- H - Electricity
- H05B - Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in general
- H05B 7/14 - Arrangements or methods for connecting successive electrode sections
Patent holdings for IPC class H05B 7/14
Total number of patents in this class: 37
10-year publication summary
3
|
2
|
2
|
3
|
2
|
2
|
0
|
1
|
1
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
UCAR Carbon Company Inc. | 37 |
8 |
Mazzella Lifting Technologies, Inc. | 27 |
5 |
GrafTech International Holdings Inc. | 108 |
4 |
SGL Carbon AG | 34 |
2 |
SGL Carbon SE | 388 |
2 |
Resonac Graphite Germany GmbH | 10 |
2 |
Cisco Technology, Inc. | 18858 |
1 |
Huawei Technologies Co., Ltd. | 100781 |
1 |
Union Carbide Corporation | 279 |
1 |
Ibiden Co., Ltd. | 1724 |
1 |
Aviat U.S., Inc. | 219 |
1 |
GrafTech Institute Holdings Inc. | 1 |
1 |
Piccardi S.r.l. | 3 |
1 |
Shin-Etsu Quartz Products Co., Ltd. | 160 |
1 |
SMS Siemag Aktiengesellschaft | 529 |
1 |
Tokai Carbon Co., Ltd. | 99 |
1 |
Decom Prüflabor GmbH & Co. KG | 1 |
1 |
EXO Technologies LLC | 5 |
1 |
Coms IP Holdings, LLC | 93 |
1 |
TCL Zhonghuan Renewable Energy Technology Co., Ltd. | 57 |
1 |
Other owners | 0 |