- 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: 1603
10-year publication summary
|
90
|
104
|
111
|
99
|
107
|
103
|
116
|
103
|
112
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10261 |
259 |
| Agc, Inc. | 5218 |
149 |
| Shin-Etsu Chemical Co., Ltd. | 5899 |
73 |
| Asahi Glass Company, Limited | 2690 |
63 |
| Unimatec Co., Ltd. | 236 |
31 |
| Central Glass Company, Limited | 1285 |
23 |
| Sumitomo Chemical Company, Limited | 9052 |
20 |
| Nicca Chemical Co., Ltd. | 139 |
20 |
| Cargill, Incorporated | 2950 |
15 |
| 3m Innovative Properties Company | 17565 |
14 |
| The Boeing Company | 20113 |
13 |
| Nitto Denko Corporation | 8434 |
13 |
| Illinois Tool Works Inc. | 11712 |
11 |
| DIC Corporation | 3900 |
11 |
| Lintec Corporation | 1991 |
11 |
| NOK Corporation | 2273 |
11 |
| Hitachi Chemical Company, Ltd. | 2287 |
9 |
| Tokyo Ohka Kogyo Co., Ltd. | 1543 |
9 |
| X-Therma Inc. | 42 |
9 |
| Battelle Memorial Institute | 2545 |
8 |
| Other owners | 831 |