- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications 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: 144
10-year publication summary
|
10
|
12
|
20
|
19
|
14
|
10
|
15
|
9
|
11
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
10 |
| Arkema Inc. | 1075 |
10 |
| Murata Manufacturing Co., Ltd. | 22355 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Alexium, Inc. | 30 |
3 |
| Riken | 1669 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| Honeywell International Inc. | 13799 |
2 |
| Kimberly-clark Worldwide, Inc. | 5854 |
2 |
| Microtek Laboratories, Inc. | 29 |
2 |
| Owens Corning Intellectual Capital, LLC | 1456 |
2 |
| SK Innovation Co., Ltd. | 1015 |
2 |
| Toshiba Materials Co., Ltd. | 600 |
2 |
| Universidade da Coruña | 32 |
2 |
| The University of Tokyo | 3903 |
2 |
| Schmetzer Industries Holdings Pty Ltd | 4 |
2 |
| Cold Chain Technologies, LLC | 72 |
2 |
| Consolidando El Patrimonio, S.A.P.I. de C.V. | 3 |
2 |
| HERNÁNDEZ MAYÉN, Alfonso | 2 |
2 |
| Solvcor Technologies, LLC | 22 |
2 |
| Other owners | 83 |