- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 18/22 - Esters containing nitrogen
Patent holdings for IPC class C08F 18/22
Total number of patents in this class: 18
10-year publication summary
|
4
|
2
|
0
|
0
|
1
|
0
|
1
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trustees of Dartmouth College | 1093 |
3 |
| University of Kansas | 918 |
2 |
| 3m Innovative Properties Company | 17491 |
1 |
| EMD Millipore Corporation | 634 |
1 |
| FUJIFILM Corporation | 30340 |
1 |
| Mitsui Chemicals, Inc. | 3229 |
1 |
| JSR Corporation | 2528 |
1 |
| Terumo Kabushiki Kaisha | 5751 |
1 |
| BioInteractions, Ltd. | 34 |
1 |
| Cytec Technology Corp. | 260 |
1 |
| National Science Foundation | 26 |
1 |
| Siegwerk Druckfarben AG & Co. KGaA | 34 |
1 |
| Zeon Corporation | 4128 |
1 |
| SNF Group | 398 |
1 |
| Solventum Intellectual Properties Company | 3370 |
1 |
| Other owners | 0 |