- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 33/26 - Homopolymers or copolymers of acrylamide or methacrylamide
Patent holdings for IPC class C08L 33/26
Total number of patents in this class: 997
10-year publication summary
|
78
|
104
|
89
|
93
|
96
|
73
|
76
|
68
|
52
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kemira Oyj | 1266 |
34 |
| Ecolab USA Inc. | 5842 |
23 |
| SNF Group | 424 |
21 |
| BASF SE | 21334 |
18 |
| FUJIFILM Corporation | 30808 |
18 |
| Solenis Technologies, L.P. | 304 |
13 |
| S.p.c.m. SA | 235 |
13 |
| Zeon Corporation | 4183 |
13 |
| Massachusetts Institute of Technology | 10322 |
11 |
| 3m Innovative Properties Company | 17443 |
10 |
| Societe d'Exploitation de Produits pour Les Industries Chimiques SEPPIC | 410 |
10 |
| Solenis Technologies Cayman, L.P. | 321 |
10 |
| Nalco Company | 528 |
9 |
| The Procter & Gamble Company | 21887 |
8 |
| Shin-Etsu Chemical Co., Ltd. | 6157 |
8 |
| ConocoPhillips Company | 1717 |
8 |
| DIC Corporation | 4000 |
8 |
| Saudi Arabian Oil Company | 14398 |
8 |
| SOLENIS TECHNOLOGIES, L.P., Solenis International, L.P., a Delaware limited partnership, DBA Solenis Technologies, L.P. | 227 |
8 |
| LG Chem, Ltd. | 17986 |
7 |
| Other owners | 739 |