- All sections
- H - Electricity
- H01K - Electric incandescent lamps
- H01K 1/40 - Leading-in conductors
Patent holdings for IPC class H01K 1/40
Total number of patents in this class: 24
10-year publication summary
|
2
|
5
|
1
|
3
|
0
|
3
|
0
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OSRAM GmbH | 2382 |
7 |
| Applied Materials, Inc. | 18530 |
3 |
| OSRAM SYLVANIA Inc. | 683 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2605 |
2 |
| Heraeus Noblelight GmbH | 130 |
2 |
| Stanley Electric Co., Ltd. | 1230 |
2 |
| Koninklijke Philips Electronics N.V. | 9765 |
1 |
| Toshiba Lighting & Technology Corporation | 271 |
1 |
| Bender & Wirth GmbH & Co. | 5 |
1 |
| Heshan Gmy Lighting and Electrical Co., Ltd. | 6 |
1 |
| Resonac Corporation | 2769 |
1 |
| Shenzhen Ilamp Technology Co.,Ltd | 1 |
1 |
| Other owners | 0 |