- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/57 - Organo-tin compounds
Patent holdings for IPC class C08K 5/57
Total number of patents in this class: 194
10-year publication summary
7
|
8
|
10
|
29
|
24
|
30
|
5
|
16
|
3
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10156 |
14 |
Dow Silicones Corporation | 1808 |
14 |
Henkel AG & Co. KGaA | 10351 |
11 |
Daikin Industries, Ltd. | 9838 |
10 |
Kaneka Corporation | 4498 |
10 |
LG Chem, Ltd. | 17639 |
8 |
PMC Organometallix, Inc. | 26 |
7 |
E. I. du Pont de Nemours and Company | 4249 |
6 |
Rohm and Haas Company | 2852 |
6 |
Dow Global Technologies Inc. | 917 |
4 |
Borealis AG | 2715 |
4 |
Ivoclar Vivadent AG | 1065 |
4 |
Covestro (Netherlands) B.V. | 292 |
4 |
The Yokohama Rubber Co., Ltd. | 3961 |
3 |
Bluestar Silicones France. | 91 |
3 |
Nitrochemie Aschau GmbH | 46 |
3 |
The Boeing Company | 19911 |
2 |
Bridgestone Corporation | 7147 |
2 |
Shin-Etsu Chemical Co., Ltd. | 5446 |
2 |
Albemarle Corporation | 511 |
2 |
Other owners | 75 |