- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications 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 thereto; Thawing or antifreeze materials for application to surfaces
Patent holdings for IPC class C09K 3/18
Total number of patents in this class: 1474
10-year publication summary
119
|
87
|
101
|
113
|
118
|
109
|
117
|
105
|
113
|
30
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Daikin Industries, Ltd. | 9495 |
197 |
Agc, Inc. | 4029 |
111 |
Asahi Glass Company, Limited | 2985 |
64 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
50 |
Unimatec Co., Ltd. | 216 |
29 |
Central Glass Company, Limited | 1244 |
23 |
Sumitomo Chemical Company, Limited | 8808 |
20 |
Cargill, Incorporated | 2835 |
17 |
3m Innovative Properties Company | 18406 |
14 |
Nicca Chemical Co., Ltd. | 121 |
14 |
Nitto Denko Corporation | 7879 |
13 |
The Boeing Company | 19843 |
12 |
Lintec Corporation | 1915 |
11 |
Battelle Memorial Institute | 2356 |
10 |
NOK Corporation | 2108 |
10 |
Hitachi Chemical Company, Ltd. | 2455 |
9 |
Tokyo Ohka Kogyo Co., Ltd. | 1481 |
9 |
Illinois Tool Works Inc. | 11152 |
8 |
X-Therma Inc. | 37 |
8 |
Compass Minerals America Inc. | 101 |
7 |
Other owners | 838 |