- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 120/38 - Esters containing sulfur
Patent holdings for IPC class C08F 120/38
Total number of patents in this class: 27
10-year publication summary
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1
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2
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3
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0
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1
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3
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5
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2
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5
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5724 |
3 |
| Samsung Electronics Co., Ltd. | 148173 |
2 |
| Kyushu University, National University Corporation | 1662 |
2 |
| The University of Manchester | 453 |
2 |
| 3m Innovative Properties Company | 17755 |
1 |
| Ricoh Company, Ltd. | 13385 |
1 |
| Eastman Kodak Company | 2829 |
1 |
| Konica Minolta, Inc. | 8829 |
1 |
| Tsinghua University | 5985 |
1 |
| Mitsui Chemicals, Inc. | 3235 |
1 |
| BYD Company Limited | 5258 |
1 |
| Colorado School of Mines | 186 |
1 |
| Innospec Limited | 362 |
1 |
| The Regents of the University of Colorado, a body corporate | 2690 |
1 |
| Regents of the University of Minnesota | 2720 |
1 |
| Tokyo Ohka Kogyo Co., Ltd. | 1550 |
1 |
| University of Massachusetts | 2251 |
1 |
| The University of North Carolina at Chapel Hill | 2060 |
1 |
| University of Washington | 2361 |
1 |
| Compagnie Generale des Etablissements Michelin | 4778 |
1 |
| Other owners | 2 |