- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 226/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
Patent holdings for IPC class C08F 226/02
Total number of patents in this class: 265
10-year publication summary
|
22
|
25
|
19
|
20
|
12
|
21
|
18
|
10
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Renibus Therapeutics, Inc. | 69 |
19 |
| Solenis Technologies, L.P. | 304 |
10 |
| Beijing Junlun Runzhong Science & Technology Co., Limited | 13 |
8 |
| Tricida, Inc. | 28 |
7 |
| Showa Denko K.K. | 2069 |
6 |
| S.p.c.m. SA | 238 |
6 |
| Rohm and Haas Company | 2951 |
5 |
| Samsung Electronics Co., Ltd. | 157719 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
4 |
| Toray Industries, Inc. | 7113 |
4 |
| PetroChina Company Limited | 880 |
4 |
| University of Massachusetts | 2316 |
4 |
| Solenis Technologies Cayman, L.P. | 34 |
4 |
| SNF Group | 406 |
4 |
| BASF SE | 21303 |
3 |
| Mitsubishi Chemical Corporation | 4724 |
3 |
| China National Petroleum Corporation | 636 |
3 |
| China Petroleum & Chemical Corporation | 2152 |
3 |
| Hercules Incorporated | 114 |
3 |
| Hymo Corporation | 21 |
3 |
| Other owners | 158 |