- All sections
- C - Chemistry; metallurgy
- 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: 406
10-year publication summary
|
26
|
30
|
31
|
35
|
35
|
29
|
24
|
12
|
17
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20387 |
26 |
| 3m Innovative Properties Company | 17955 |
14 |
| E. I. du Pont de Nemours and Company | 4252 |
12 |
| SABIC Global Technologies B.V. | 4193 |
8 |
| Dow Global Technologies LLC | 10143 |
7 |
| Lanxess Deutschland GmbH | 1119 |
7 |
| The Lubrizol Corporation | 1310 |
7 |
| Toagosei Co., Ltd. | 953 |
7 |
| The Procter & Gamble Company | 22165 |
6 |
| LG Chem, Ltd. | 17632 |
6 |
| Daikin Industries, Ltd. | 9810 |
6 |
| Asahi Kasei Kabushiki Kaisha | 2560 |
6 |
| Total Marketing Services | 484 |
6 |
| BYK-Chemie GmbH | 443 |
5 |
| Kuraray Co., Ltd. | 3463 |
5 |
| Solenis Technologies, L.P. | 318 |
5 |
| S.p.c.m. SA | 288 |
5 |
| Rohm and Haas Company | 2847 |
4 |
| The United States of America as represented by the Secretary of the Army | 1182 |
4 |
| Evonik Stockhausen GmbH | 43 |
4 |
| Other owners | 256 |