- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 5/02 - Materials undergoing a change of physical state when used
Patent holdings for IPC class C09K 5/02
Total number of patents in this class: 167
10-year publication summary
|
20
|
19
|
14
|
10
|
16
|
10
|
12
|
12
|
9
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25676 |
10 |
| Arkema Inc. | 1059 |
9 |
| Samsung Electronics Co., Ltd. | 158605 |
5 |
| Murata Manufacturing Co., Ltd. | 25847 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
3 |
| Mitsubishi Chemical Corporation | 4738 |
3 |
| Riken | 1720 |
3 |
| Universidade da Coruña | 42 |
3 |
| International Business Machines Corporation | 62754 |
2 |
| Honeywell International Inc. | 12770 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
2 |
| Alexium, Inc. | 32 |
2 |
| Cambridge Enterprise Limited | 1246 |
2 |
| The Chemours Company Fc, LLC | 1348 |
2 |
| Dalian University of Technology | 1601 |
2 |
| The Hong Kong University of Science and Technology | 842 |
2 |
| Microtek Laboratories, Inc. | 16 |
2 |
| Owens Corning Intellectual Capital, LLC | 1732 |
2 |
| Phase Change Energy Solutions, Inc. | 63 |
2 |
| SK Innovation Co., Ltd. | 1490 |
2 |
| Other owners | 103 |