- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 220/56 - AcrylamideMethacrylamide
Patent holdings for IPC class C08F 220/56
Total number of patents in this class: 1486
10-year publication summary
|
82
|
99
|
97
|
127
|
149
|
141
|
102
|
108
|
107
|
66
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20940 |
91 |
| Kemira Oyj | 1207 |
26 |
| S.p.c.m. SA | 240 |
26 |
| Ecolab USA Inc. | 5496 |
25 |
| Terumo Kabushiki Kaisha | 5549 |
23 |
| China Petroleum & Chemical Corporation | 1901 |
23 |
| SNF Group | 358 |
23 |
| FUJIFILM Corporation | 29437 |
22 |
| Illumina, Inc. | 3353 |
19 |
| Saudi Arabian Oil Company | 13224 |
18 |
| Illumina Cambridge Limited | 667 |
16 |
| Zeon Corporation | 4079 |
15 |
| LG Chem, Ltd. | 17635 |
14 |
| Championx USA Inc. | 180 |
14 |
| Harima Chemicals, Inc. | 205 |
13 |
| 3m Innovative Properties Company | 17823 |
12 |
| Henkel AG & Co. KGaA | 10583 |
12 |
| Dow Global Technologies LLC | 10360 |
11 |
| Beijing Junlun Runzhong Science & Technology Co., Limited | 13 |
11 |
| Societe d'Exploitation de Produits pour Les Industries Chimiques SEPPIC | 404 |
11 |
| Other owners | 1061 |