- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 220/58 - Amides containing oxygen in addition to the carbonamido oxygen
Patent holdings for IPC class C08F 220/58
Total number of patents in this class: 687
10-year publication summary
|
52
|
40
|
60
|
49
|
55
|
63
|
54
|
42
|
28
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20728 |
32 |
| FUJIFILM Corporation | 29188 |
24 |
| Societe d'Exploitation de Produits pour Les Industries Chimiques SEPPIC | 401 |
20 |
| Life Technologies Corporation | 3262 |
19 |
| Life Technologies AS | 76 |
18 |
| China Petroleum & Chemical Corporation | 1861 |
14 |
| Clariant International Ltd. | 933 |
12 |
| SNF Group | 346 |
12 |
| Dow Global Technologies LLC | 10328 |
11 |
| S.p.c.m. SA | 249 |
11 |
| Rohm and Haas Company | 2898 |
9 |
| FUJIFILM Manufacturing Europe B.V. | 268 |
9 |
| Osaka University | 3352 |
9 |
| Ricoh Company, Ltd. | 13206 |
8 |
| Beijing Junlun Runzhong Science & Technology Co., Limited | 13 |
8 |
| Shin-Etsu Chemical Co., Ltd. | 5586 |
7 |
| Japan Science and Technology Agency | 1350 |
7 |
| Saudi Arabian Oil Company | 12808 |
7 |
| Ustav Makromolekularni Chemie AV CR, V.v.i. | 38 |
7 |
| ISP Investments Inc. | 467 |
6 |
| Other owners | 437 |