- All sections
- H - Electricity
- H01C - Resistors
- H01C 7/108 - Metal oxide
Patent holdings for IPC class H01C 7/108
Total number of patents in this class: 76
10-year publication summary
|
3
|
5
|
3
|
6
|
9
|
9
|
10
|
10
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3457 |
8 |
| Dongguan Littelfuse Electronics Co., Ltd. | 52 |
7 |
| Bourns, Inc. | 175 |
5 |
| TDK Electronics AG | 1013 |
5 |
| Siemens AG | 23996 |
3 |
| Littelfuse, Inc. | 791 |
3 |
| Murata Manufacturing Co., Ltd. | 25809 |
2 |
| TDK Corporation | 6910 |
2 |
| Ametek, Inc. | 278 |
2 |
| LS ELECTRIC Co., Ltd | 862 |
2 |
| Richards Mfg. Co. Sales, LLC | 72 |
2 |
| Vanam Inc. | 6 |
2 |
| International Business Machines Corporation | 62748 |
1 |
| Denso Corporation | 25645 |
1 |
| Epcos AG | 638 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
1 |
| Massachusetts Institute of Technology | 10282 |
1 |
| STMicroelectronics (Tours) SAS | 213 |
1 |
| Siemens Industry, Inc. | 1585 |
1 |
| Applied Research Associates, Inc. | 201 |
1 |
| Other owners | 25 |