- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 41/193 - Macromolecular compositions
Patent holdings for IPC class H01L 41/193
Total number of patents in this class: 994
10-year publication summary
|
81
|
78
|
125
|
144
|
124
|
77
|
73
|
17
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24409 |
112 |
| Koninklijke Philips N.V. | 24660 |
54 |
| Mitsui Chemicals, Inc. | 3214 |
41 |
| Konica Minolta Medical & Graphic, Inc. | 793 |
25 |
| a School Corporation Kansai University | 92 |
20 |
| Daikin Industries, Ltd. | 9977 |
19 |
| FUJIFILM Corporation | 29273 |
18 |
| LG Display Co., Ltd. | 13283 |
14 |
| Arkema France | 4036 |
14 |
| META Platforms Technologies, LLC | 5727 |
14 |
| Boe Technology Group Co., Ltd. | 40728 |
11 |
| Kansai University | 23 |
11 |
| Zeon Corporation | 4076 |
11 |
| Bayer Intellectual Property GmbH | 2519 |
10 |
| Robert Bosch GmbH | 42596 |
10 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10925 |
10 |
| Kureha Corporation | 1020 |
10 |
| Teijin Limited | 1239 |
10 |
| Bayer MaterialScience AG | 806 |
9 |
| Nitto Denko Corporation | 8206 |
8 |
| Other owners | 563 |