- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 5/06 - Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice-versa
Patent holdings for IPC class C09K 5/06
Total number of patents in this class: 1215
10-year publication summary
|
103
|
98
|
121
|
103
|
113
|
94
|
80
|
96
|
106
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18574 |
33 |
| Kaneka Corporation | 4657 |
26 |
| Sunamp Limited | 75 |
22 |
| Hitachi Chemical Company, Ltd. | 2260 |
21 |
| Phase Change Energy Solutions, Inc. | 64 |
21 |
| FUJIFILM Corporation | 30340 |
17 |
| BASF SE | 21171 |
11 |
| Panasonic Corporation | 19340 |
11 |
| National University Corporation Hokkaido University | 1357 |
11 |
| Yazaki Corporation | 7010 |
10 |
| University of South Florida | 1875 |
10 |
| REG Synthetic Fuels, LLC | 72 |
10 |
| Dalian University of Technology | 1579 |
9 |
| Siemens AG | 24122 |
8 |
| Sharp Corporation | 10485 |
8 |
| Denso Corporation | 25379 |
8 |
| Henry Company, LLC | 240 |
8 |
| Zhang,Liqiang | 11 |
8 |
| Resonac Corporation | 3299 |
8 |
| Solstice Advanced Materials US, Inc. | 928 |
8 |
| Other owners | 947 |