- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 120/68 - Esters
Patent holdings for IPC class C08F 120/68
Total number of patents in this class: 21
10-year publication summary
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2
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5
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3
|
1
|
2
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1
|
2
|
1
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3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hongene Biotech Corporation | 28 |
4 |
| FUJIFILM Corporation | 29172 |
2 |
| 3m Innovative Properties Company | 17856 |
1 |
| Canon Inc. | 39206 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5577 |
1 |
| Dow Global Technologies LLC | 10315 |
1 |
| The Trustees of Columbia University in the City of New York | 3556 |
1 |
| Henkel AG & Co. KGaA | 10419 |
1 |
| Brewer Science Inc. | 235 |
1 |
| Dexerials Corporation | 1942 |
1 |
| Elevance Renewable Sciences, Inc. | 100 |
1 |
| Medicontur Orvostechnikai Kft | 13 |
1 |
| Universiteit Gent | 1327 |
1 |
| Virginia Tech Intellectual Properties, Inc. | 846 |
1 |
| Agfa NV | 651 |
1 |
| Resonac Corporation | 2640 |
1 |
| Hemicellulose Ltd. | 5 |
1 |
| Other owners | 0 |