- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 8/34 - Introducing sulfur atoms or sulfur-containing groups
Patent holdings for IPC class C08F 8/34
Total number of patents in this class: 422
10-year publication summary
|
20
|
15
|
23
|
25
|
24
|
31
|
21
|
23
|
28
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10363 |
17 |
| Life Technologies Corporation | 3298 |
11 |
| LG Chem, Ltd. | 17632 |
10 |
| Evonik Röhm GmbH | 439 |
9 |
| Life Technologies AS | 77 |
9 |
| JSR Corporation | 2517 |
9 |
| Adeka Corporation | 1362 |
8 |
| 3m Innovative Properties Company | 17833 |
7 |
| Robert Bosch GmbH | 42689 |
7 |
| Bridgestone Corporation | 7238 |
7 |
| Henkel AG & Co. KGaA | 10572 |
7 |
| Kyushu University, National University Corporation | 1657 |
7 |
| ExxonMobil Chemical Patents Inc. | 3980 |
6 |
| Bank of America, N.A. | 329 |
6 |
| Sekisui Chemical Co., Ltd. | 3386 |
6 |
| PRC-DeSoto International, Inc. | 577 |
5 |
| Agency for Science, Technology and Research | 3620 |
5 |
| Ascensia Diabetes Care Holdings AG | 597 |
5 |
| University of Massachusetts | 2224 |
5 |
| BASF SE | 20933 |
4 |
| Other owners | 272 |