- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 8/44 - Preparation of metal salts or ammonium salts
Patent holdings for IPC class C08F 8/44
Total number of patents in this class: 414
10-year publication summary
|
24
|
28
|
30
|
35
|
33
|
27
|
24
|
11
|
17
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21137 |
27 |
| 3m Innovative Properties Company | 17717 |
14 |
| E. I. du Pont de Nemours and Company | 3862 |
10 |
| Dow Global Technologies LLC | 10582 |
8 |
| SABIC Global Technologies B.V. | 4408 |
8 |
| Toagosei Co., Ltd. | 981 |
8 |
| Lanxess Deutschland GmbH | 1113 |
7 |
| The Procter & Gamble Company | 22025 |
6 |
| LG Chem, Ltd. | 17704 |
6 |
| Daikin Industries, Ltd. | 10167 |
6 |
| Asahi Kasei Kabushiki Kaisha | 2718 |
6 |
| Kuraray Co., Ltd. | 3543 |
6 |
| The Lubrizol Corporation | 1280 |
6 |
| Total Marketing Services | 450 |
6 |
| BYK-Chemie GmbH | 449 |
5 |
| Japan Polyethylene Corporation | 131 |
5 |
| Solenis Technologies, L.P. | 313 |
5 |
| S.p.c.m. SA | 239 |
5 |
| Stellenbosch University | 248 |
5 |
| Rohm and Haas Company | 2938 |
4 |
| Other owners | 261 |