- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 5/18 - Non-reversible chemical reactions
Patent holdings for IPC class C09K 5/18
Total number of patents in this class: 105
10-year publication summary
|
4
|
7
|
7
|
8
|
6
|
7
|
3
|
10
|
3
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kimberly-clark Worldwide, Inc. | 5854 |
8 |
| Forever Young International, Inc. | 48 |
6 |
| Heat Wave Technologies, LLC | 14 |
6 |
| Kao Corporation | 4843 |
5 |
| Ferric Inc. | 10 |
4 |
| The Procter & Gamble Company | 22178 |
3 |
| JFE Steel Corporation | 6067 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Honeywell International Inc. | 13799 |
2 |
| University of South Florida | 1817 |
2 |
| Alexza Pharmaceuticals, Inc. | 75 |
2 |
| Bisn Tec Ltd | 74 |
2 |
| Mycoal Co., Ltd. | 18 |
2 |
| Hummingavis Co., Ltd. | 6 |
2 |
| Vapor Technologies LLC | 2 |
2 |
| Oqab Dietrich Induction Inc. | 45 |
2 |
| Bridges Consumer Healthcare LLC | 14 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Other owners | 47 |