- 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: 410
10-year publication summary
24
|
28
|
30
|
35
|
33
|
27
|
24
|
11
|
17
|
15
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 20991 |
26 |
3m Innovative Properties Company | 17781 |
14 |
E. I. du Pont de Nemours and Company | 4000 |
11 |
Dow Global Technologies LLC | 10413 |
8 |
SABIC Global Technologies B.V. | 4366 |
8 |
Toagosei Co., Ltd. | 974 |
8 |
Lanxess Deutschland GmbH | 1110 |
7 |
The Procter & Gamble Company | 21998 |
6 |
LG Chem, Ltd. | 17656 |
6 |
Daikin Industries, Ltd. | 10071 |
6 |
Asahi Kasei Kabushiki Kaisha | 2686 |
6 |
Kuraray Co., Ltd. | 3516 |
6 |
The Lubrizol Corporation | 1291 |
6 |
Total Marketing Services | 453 |
6 |
BYK-Chemie GmbH | 446 |
5 |
Japan Polyethylene Corporation | 125 |
5 |
Solenis Technologies, L.P. | 337 |
5 |
S.p.c.m. SA | 240 |
5 |
Rohm and Haas Company | 2900 |
4 |
The United States of America as represented by the Secretary of the Army | 1216 |
4 |
Other owners | 258 |