- 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: 418
10-year publication summary
|
28
|
30
|
35
|
33
|
27
|
24
|
11
|
17
|
19
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21129 |
27 |
| 3m Innovative Properties Company | 17511 |
13 |
| E. I. du Pont de Nemours and Company | 3689 |
10 |
| Dow Global Technologies LLC | 10762 |
8 |
| SABIC Global Technologies B.V. | 4485 |
8 |
| Toagosei Co., Ltd. | 995 |
8 |
| Lanxess Deutschland GmbH | 1131 |
7 |
| The Procter & Gamble Company | 21900 |
6 |
| LG Chem, Ltd. | 17813 |
6 |
| Daikin Industries, Ltd. | 10375 |
6 |
| Asahi Kasei Kabushiki Kaisha | 2781 |
6 |
| Kuraray Co., Ltd. | 3567 |
6 |
| The Lubrizol Corporation | 1262 |
6 |
| Total Marketing Services | 447 |
6 |
| BYK-Chemie GmbH | 451 |
5 |
| Japan Polyethylene Corporation | 132 |
5 |
| Solenis Technologies, L.P. | 320 |
5 |
| S.p.c.m. SA | 238 |
5 |
| Stellenbosch University | 253 |
5 |
| Debogy Molecular, Inc. | 14 |
5 |
| Other owners | 265 |