- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 3/84 - Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
Patent holdings for IPC class H05B 3/84
Total number of patents in this class: 1153
10-year publication summary
|
94
|
93
|
96
|
98
|
119
|
97
|
66
|
74
|
71
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Glass France | 3222 |
137 |
| Saint-Gobain Sekurit France | 779 |
66 |
| Pilkington Group Limited | 782 |
52 |
| LG Chem, Ltd. | 17786 |
33 |
| AGC Glass Europe | 1159 |
32 |
| Agc, Inc. | 5218 |
31 |
| Denso Corporation | 25099 |
24 |
| PPG Industries Ohio, Inc. | 3380 |
22 |
| Nippon Sheet Glass Company, Limited | 964 |
19 |
| Toyota Motor Corporation | 34274 |
18 |
| LG Innotek Co., Ltd. | 8122 |
17 |
| Magna Mirrors of America, Inc. | 631 |
15 |
| Ford Global Technologies, LLC | 21196 |
14 |
| Vitro Flat Glass LLC | 496 |
13 |
| Dai Nippon Printing Co., Ltd. | 4186 |
12 |
| AGC Automotive Americas Co. | 72 |
11 |
| Illinois Tool Works Inc. | 11712 |
10 |
| FUJIFILM Corporation | 30155 |
10 |
| Saint-Gobain Sekurit France | 16 |
10 |
| Nifco Inc. | 1113 |
9 |
| Other owners | 598 |