- All sections
- H - Electricity
- H10N - Electric solid-state devices not otherwise provided for
- H10N 30/857 - Macromolecular compositions
Patent holdings for IPC class H10N 30/857
Total number of patents in this class: 323
10-year publication summary
|
0
|
1
|
7
|
17
|
37
|
35
|
55
|
59
|
45
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kureha Corporation | 1069 |
26 |
| Murata Manufacturing Co., Ltd. | 25809 |
15 |
| FUJIFILM Corporation | 30594 |
12 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
11 |
| TDK Corporation | 6910 |
8 |
| ElastiMed Ltd. | 23 |
8 |
| Mitsui Chemicals, Inc. | 3259 |
6 |
| Kureha America Inc. | 61 |
6 |
| Daikin Industries, Ltd. | 10502 |
5 |
| META Platforms Technologies, LLC | 6499 |
5 |
| Boe Technology Group Co., Ltd. | 44409 |
4 |
| Arkema France | 4251 |
4 |
| e Ink Corporation | 1556 |
4 |
| TDK Electronics AG | 1013 |
4 |
| Sony Group Corporation | 15822 |
4 |
| LG Display Co., Ltd. | 15013 |
3 |
| The Regents of the University of California | 20815 |
3 |
| Seiko Epson Corporation | 20337 |
3 |
| Henkel AG & Co. KGaA | 10758 |
3 |
| W. L. Gore & Associates, Inc. | 2723 |
3 |
| Other owners | 186 |