- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 3/16 - Anti-static materials
Patent holdings for IPC class C09K 3/16
Total number of patents in this class: 232
10-year publication summary
19
|
26
|
16
|
17
|
10
|
12
|
13
|
8
|
9
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Adeka Corporation | 1333 |
22 |
3m Innovative Properties Company | 18406 |
8 |
SANYO Chemical Industries, Ltd. | 472 |
7 |
Arkema France | 3790 |
6 |
Koei Chemical Company, Limited | 52 |
6 |
Nitto Denko Corporation | 7879 |
5 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
5 |
The Boeing Company | 19843 |
4 |
Essilor International (compagnie Generale D'optique) | 2918 |
4 |
Matsumoto Yushi-Seiyaku Co., Ltd. | 166 |
4 |
Nippon Nyukazai Co., Ltd. | 18 |
4 |
Shin-Etsu Polymer Co., Ltd. | 446 |
4 |
BASF SE | 19740 |
3 |
FUJIFILM Corporation | 27102 |
3 |
Mitsui Chemicals, Inc. | 3134 |
3 |
Central Glass Company, Limited | 1244 |
3 |
Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 354 |
3 |
Momentive Performance Materials Japan LLC | 158 |
3 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
Kao Corporation | 4843 |
2 |
Other owners | 131 |