- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 1/18 - SupportsVibration-damping arrangements
Patent holdings for IPC class H01J 1/18
Total number of patents in this class: 32
10-year publication summary
|
1
|
1
|
2
|
2
|
2
|
2
|
1
|
2
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Paton Turbine Technologies LLC | 3 |
3 |
| Hamamatsu Photonics K.K. | 4419 |
2 |
| Denka Company Limited | 2585 |
2 |
| Kimball Physics, Inc. | 5 |
2 |
| Schlumberger Technology Corporation | 10745 |
1 |
| Schlumberger Canada Limited | 7298 |
1 |
| Schlumberger Technology B.v. | 5163 |
1 |
| Schlumberger Holdings Limited | 2819 |
1 |
| Hitachi High-Tech Science Corporation | 289 |
1 |
| Koninklijke Philips N.V. | 24750 |
1 |
| ASML Netherlands B.V. | 7394 |
1 |
| OSRAM GmbH | 2382 |
1 |
| Amazing Microelectronic Corp. | 85 |
1 |
| GE Sensing & Inspection Technologies GmbH | 93 |
1 |
| NuFlare Technology, Inc. | 845 |
1 |
| Prad Research and Development Limited | 2693 |
1 |
| Radium Lampenwerk GmbH | 19 |
1 |
| Services Petroliers Schlumberger | 5788 |
1 |
| Toshiba Electron Tubes & Devices Co., Ltd. | 53 |
1 |
| NuFlare Technology America, Inc. | 23 |
1 |
| Other owners | 7 |