- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 28/00 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
Patent holdings for IPC class C08F 28/00
Total number of patents in this class: 22
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S.p.c.m. SA | 240 |
2 |
| 3m Innovative Properties Company | 17857 |
1 |
| E. I. du Pont de Nemours and Company | 4095 |
1 |
| FUJIFILM Corporation | 29305 |
1 |
| Industrial Technology Research Institute | 5085 |
1 |
| Bridgestone Corporation | 7248 |
1 |
| Georgia Tech Research Corporation | 2727 |
1 |
| JSR Corporation | 2515 |
1 |
| University of Florida Research Foundation, Inc. | 4007 |
1 |
| Afira IPR B.V. | 4 |
1 |
| Arizona Board of Regents Acting for and on Behalf of Arizona State University | 98 |
1 |
| James Hardie International Finance B.V. | 13 |
1 |
| James Hardie Technology Limited | 460 |
1 |
| Kraton Polymers U.S. LLC | 199 |
1 |
| Kuraray Co., Ltd. | 3502 |
1 |
| Nissan Chemical Industries, Ltd. | 1720 |
1 |
| Outlast Technologies, Inc. | 13 |
1 |
| Tokyo Institute of Technology | 1377 |
1 |
| Tokyo Ohka Kogyo Co., Ltd. | 1549 |
1 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1632 |
1 |
| Other owners | 1 |