- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 6/80 - Apparatus for specific applications
Patent holdings for IPC class H05B 6/80
Total number of patents in this class: 958
10-year publication summary
|
83
|
94
|
73
|
86
|
67
|
58
|
63
|
42
|
40
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graphic Packaging International, LLC | 1463 |
73 |
| Microwave Chemical Co., Ltd. | 70 |
20 |
| Samsung Electronics Co., Ltd. | 143812 |
16 |
| Applied Materials, Inc. | 18383 |
16 |
| Harris Corporation | 1442 |
15 |
| Midea Group Co., Ltd. | 4482 |
13 |
| 915 Labs, Inc. | 18 |
13 |
| Microwave Materials Technologies, Inc. | 15 |
12 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42036 |
11 |
| CEM Corporation | 102 |
11 |
| ConAgra Foods RDM, Inc. | 274 |
11 |
| LG Electronics Inc. | 72357 |
10 |
| Mitsubishi Electric Corporation | 45752 |
10 |
| National Institute of Advanced Industrial Science and Technology | 3784 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 30903 |
9 |
| Whirlpool Corporation | 4386 |
9 |
| Graphic Packaging International, Inc. | 391 |
8 |
| Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | 435 |
8 |
| Arcelik A.S. | 3515 |
7 |
| Clariant Finance (BVI) Limited | 395 |
7 |
| Other owners | 669 |