- All sections
- H - Electricity
- H05F - Static electricitynaturally-occurring electricity
- H05F 3/02 - Carrying-off electrostatic charges by means of earthing connections
Patent holdings for IPC class H05F 3/02
Total number of patents in this class: 439
10-year publication summary
|
47
|
44
|
42
|
25
|
38
|
31
|
38
|
25
|
33
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 44004 |
13 |
| The Boeing Company | 20160 |
10 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
7 |
| Mitsubishi Electric Corporation | 47971 |
6 |
| ASML Netherlands B.V. | 7906 |
6 |
| Milwaukee Electric Tool Corporation | 4954 |
6 |
| Woodway USA, Inc. | 104 |
6 |
| Hewlett-Packard Development Company, L.P. | 25216 |
5 |
| Murata Manufacturing Co., Ltd. | 25722 |
5 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3933 |
5 |
| Newpark Mats & Integrated Services LLC | 34 |
5 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 474 |
5 |
| Schunk Transit Systems GmbH | 79 |
5 |
| NPK Access Solutions LLC | 46 |
5 |
| Samsung Electronics Co., Ltd. | 157557 |
4 |
| Showa Denko K.K. | 2072 |
4 |
| Alpha Innovation, Inc. | 6 |
4 |
| ESD Technology Consulting & Licensing Co., Ltd | 34 |
4 |
| Sika Technology AG | 3002 |
4 |
| Hermes Microvision Incorporated B.V. | 123 |
4 |
| Other owners | 326 |