- 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
|
2
|
3
|
0
|
1
|
3
|
5
|
2
|
5
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5933 |
3 |
| Samsung Electronics Co., Ltd. | 153573 |
2 |
| Kyushu University, National University Corporation | 1695 |
2 |
| The University of Manchester | 452 |
2 |
| 3m Innovative Properties Company | 17511 |
1 |
| Ricoh Company, Ltd. | 13306 |
1 |
| Eastman Kodak Company | 2687 |
1 |
| Konica Minolta, Inc. | 9021 |
1 |
| Tsinghua University | 6101 |
1 |
| Mitsui Chemicals, Inc. | 3215 |
1 |
| BYD Company Limited | 6196 |
1 |
| Colorado School of Mines | 179 |
1 |
| Innospec Limited | 382 |
1 |
| The Regents of the University of Colorado, a body corporate | 2767 |
1 |
| Regents of the University of Minnesota | 2763 |
1 |
| Tokyo Ohka Kogyo Co., Ltd. | 1544 |
1 |
| University of Massachusetts | 2292 |
1 |
| The University of North Carolina at Chapel Hill | 2069 |
1 |
| University of Washington | 2400 |
1 |
| Compagnie Generale des Etablissements Michelin | 4881 |
1 |
| Other owners | 2 |