- All sections
- C - Chemistrymetallurgy
- C09K - Materials for applications not otherwise provided forapplications of materials not otherwise provided for
- C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water theretoThawing or antifreeze materials for application to surfaces
Patent holdings for IPC class C09K 3/18
Total number of patents in this class: 1528
10-year publication summary
|
87
|
101
|
114
|
118
|
110
|
118
|
105
|
117
|
104
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9838 |
222 |
| Agc, Inc. | 4470 |
130 |
| Asahi Glass Company, Limited | 2882 |
64 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
58 |
| Unimatec Co., Ltd. | 229 |
30 |
| Central Glass Company, Limited | 1246 |
22 |
| Sumitomo Chemical Company, Limited | 8988 |
20 |
| Cargill, Incorporated | 2894 |
16 |
| Nicca Chemical Co., Ltd. | 130 |
16 |
| 3m Innovative Properties Company | 17957 |
14 |
| Nitto Denko Corporation | 8089 |
14 |
| The Boeing Company | 19911 |
12 |
| Lintec Corporation | 1937 |
11 |
| NOK Corporation | 2166 |
10 |
| Illinois Tool Works Inc. | 11399 |
9 |
| Hitachi Chemical Company, Ltd. | 2387 |
9 |
| Tokyo Ohka Kogyo Co., Ltd. | 1508 |
9 |
| Battelle Memorial Institute | 2419 |
8 |
| X-Therma Inc. | 38 |
8 |
| Compass Minerals America Inc. | 100 |
7 |
| Other owners | 839 |