- All sections
- H - Electricity
- H01K - Electric incandescent lamps
- H01K 7/00 - Lamps for purposes other than general lighting
Patent holdings for IPC class H01K 7/00
Total number of patents in this class: 45
10-year publication summary
|
3
|
2
|
2
|
1
|
3
|
1
|
3
|
3
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 20459 |
6 |
| Halliburton Energy Services, Inc. | 21318 |
2 |
| ASM IP Holding B.V. | 2412 |
2 |
| Heraeus Noblelight GmbH | 124 |
2 |
| National University Corporation Yokohama National University | 345 |
2 |
| Superior Radiant Products Ltd. | 30 |
2 |
| Trinamix GmbH | 435 |
2 |
| LG Display Co., Ltd. | 14993 |
1 |
| Robert Bosch GmbH | 44238 |
1 |
| Koninklijke Philips N.V. | 25916 |
1 |
| Mitsubishi Electric Corporation | 48146 |
1 |
| NGK Insulators, Ltd. | 5199 |
1 |
| The Trustees of Columbia University in the City of New York | 3644 |
1 |
| OSRAM SYLVANIA Inc. | 628 |
1 |
| OSRAM Opto Semiconductors GmbH | 3242 |
1 |
| AliphCom | 190 |
1 |
| Adastra Technologies, Inc. | 6 |
1 |
| Advanced Semiconductor Engineering, Inc. | 1750 |
1 |
| Alta Devices, Inc. | 63 |
1 |
| Construction Innovations, Inc. | 2 |
1 |
| Other owners | 14 |