- All sections
- H - Electricity
- H03H - Impedance networks, e.g. resonant circuitsresonators
- H03H 9/12 - Mounting in enclosures for networks with interaction of optical and acoustic waves
Patent holdings for IPC class H03H 9/12
Total number of patents in this class: 10
10-year publication summary
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Technology Corporation | 11483 |
1 |
| Schlumberger Canada Limited | 7553 |
1 |
| Schlumberger Technology B.v. | 5268 |
1 |
| Schlumberger Holdings Limited | 2737 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 5860 |
1 |
| Kyocera Corporation | 14242 |
1 |
| Prad Research and Development Limited | 2679 |
1 |
| Services Petroliers Schlumberger | 5977 |
1 |
| Skyworks Filter Solutions Japan Co., Ltd. | 117 |
1 |
| Avago Technologies International Sales Pte. Limited | 8613 |
1 |
| Other owners | 0 |