- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/604 - Polycarboxylic acid esters, the acid moiety containing more than two carboxyl groups
Patent holdings for IPC class C07C 69/604
Total number of patents in this class: 85
10-year publication summary
|
9
|
7
|
7
|
4
|
8
|
0
|
3
|
3
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Biosynthetic Technologies, LLC | 90 |
11 |
| Neste Oyj | 793 |
5 |
| Polnox Corporation | 12 |
4 |
| ELC Management LLC | 1160 |
3 |
| Sirrus, Inc. | 47 |
3 |
| Massachusetts Institute of Technology | 10259 |
2 |
| Cellix Bio Private Limited | 52 |
2 |
| Donald Danforth Plant Science Center | 157 |
2 |
| Emory University | 1724 |
2 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 205 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3314 |
2 |
| Danisco A/S | 108 |
2 |
| J2h Biotech Inc. | 27 |
2 |
| Agathonbio Co., Ltd. | 2 |
2 |
| 3m Innovative Properties Company | 17484 |
1 |
| BASF SE | 21318 |
1 |
| Merck Patent GmbH | 5731 |
1 |
| Canon Inc. | 43941 |
1 |
| FUJIFILM Corporation | 30543 |
1 |
| Kao Corporation | 5078 |
1 |
| Other owners | 35 |