- All sections
- H - Electricity
- H02S - Generation of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules
- H02S 40/22 - Light-reflecting or light-concentrating means
Patent holdings for IPC class H02S 40/22
Total number of patents in this class: 1015
10-year publication summary
|
121
|
113
|
119
|
120
|
108
|
127
|
125
|
139
|
132
|
64
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ouraring Inc. | 141 |
61 |
| Sumitomo Electric Industries, Ltd. | 16396 |
35 |
| Bolymedia Holdings Co. Ltd. | 74 |
21 |
| Boly Media Communications (Shenzhen) Co., Ltd. | 82 |
15 |
| International Business Machines Corporation | 62672 |
12 |
| GAF Energy LLC | 211 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
11 |
| The Regents of the University of Michigan | 5002 |
11 |
| ClearVue Technologies Ltd. | 67 |
11 |
| Toyota Motor Corporation | 35857 |
10 |
| California Institute of Technology | 4039 |
9 |
| Japan Display Inc. | 3013 |
8 |
| Face International Corp. | 98 |
8 |
| Morgan Solar Inc. | 58 |
8 |
| The Boeing Company | 20168 |
7 |
| Osaka University | 3266 |
7 |
| Saint Augustin Canada Electric Inc. | 63 |
7 |
| 3m Innovative Properties Company | 17484 |
6 |
| Watershed Geosynthetics LLC | 124 |
6 |
| Nextpower, L.L.C. | 540 |
6 |
| Other owners | 744 |