- 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: 698
10-year publication summary
|
48
|
37
|
57
|
45
|
53
|
61
|
53
|
39
|
28
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21017 |
32 |
| FUJIFILM Corporation | 29696 |
25 |
| Societe d'Exploitation de Produits pour Les Industries Chimiques SEPPIC | 413 |
20 |
| Life Technologies Corporation | 3318 |
19 |
| Life Technologies AS | 75 |
18 |
| China Petroleum & Chemical Corporation | 1911 |
15 |
| Clariant International Ltd. | 934 |
12 |
| Dow Global Technologies LLC | 10437 |
11 |
| S.p.c.m. SA | 240 |
10 |
| SNF Group | 362 |
10 |
| Rohm and Haas Company | 2907 |
9 |
| FUJIFILM Manufacturing Europe B.V. | 259 |
9 |
| Osaka University | 3397 |
9 |
| Ricoh Company, Ltd. | 13386 |
8 |
| Beijing Junlun Runzhong Science & Technology Co., Limited | 13 |
8 |
| Saudi Arabian Oil Company | 13409 |
8 |
| Shin-Etsu Chemical Co., Ltd. | 5695 |
7 |
| Japan Science and Technology Agency | 1296 |
7 |
| SynDevRx, Inc. | 48 |
7 |
| Ustav Makromolekularni Chemie AV CR, V.v.i. | 39 |
7 |
| Other owners | 447 |