- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 8/32 - Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
Patent holdings for IPC class C08F 8/32
Total number of patents in this class: 745
10-year publication summary
|
37
|
48
|
45
|
63
|
54
|
33
|
57
|
32
|
41
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
38 |
| 3m Innovative Properties Company | 18406 |
24 |
| LG Chem, Ltd. | 17205 |
21 |
| The Lubrizol Corporation | 1335 |
18 |
| ExxonMobil Research And Engineering Company | 2830 |
17 |
| ExxonMobil Chemical Patents Inc. | 4286 |
17 |
| Dow Global Technologies LLC | 10147 |
15 |
| Denka Company Limited | 2189 |
14 |
| Kaneka Corporation | 4445 |
12 |
| Kuraray Co., Ltd. | 3392 |
12 |
| Bridgestone Corporation | 7067 |
11 |
| BYK-Chemie GmbH | 437 |
11 |
| Life Technologies Corporation | 3068 |
10 |
| Life Technologies AS | 78 |
9 |
| Chevron Oronite Company LLC | 551 |
8 |
| DSM IP Assets B.V. | 5856 |
7 |
| PPG Industries Ohio, Inc. | 3430 |
7 |
| Saudi Arabian Oil Company | 11322 |
7 |
| Afton Chemical Corporation | 468 |
6 |
| China Petroleum & Chemical Corporation | 1623 |
6 |
| Other owners | 475 |