- 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: 439
10-year publication summary
|
15
|
23
|
25
|
24
|
31
|
21
|
24
|
28
|
24
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 11051 |
19 |
| Life Technologies Corporation | 3459 |
11 |
| LG Chem, Ltd. | 17970 |
10 |
| Life Technologies AS | 72 |
9 |
| Adeka Corporation | 1387 |
9 |
| JSR Corporation | 2553 |
8 |
| 3m Innovative Properties Company | 17455 |
7 |
| Robert Bosch GmbH | 44327 |
7 |
| Bridgestone Corporation | 7270 |
7 |
| Henkel AG & Co. KGaA | 10777 |
7 |
| Kyushu University, National University Corporation | 1732 |
7 |
| Sekisui Chemical Co., Ltd. | 3639 |
7 |
| Evonik Röhm GmbH | 380 |
6 |
| ExxonMobil Chemical Patents Inc. | 3762 |
6 |
| BASF SE | 21320 |
5 |
| Canon Inc. | 44285 |
5 |
| PRC-DeSoto International, Inc. | 574 |
5 |
| Agency for Science, Technology and Research | 3765 |
5 |
| Alcon, Inc. | 5911 |
5 |
| Ascensia Diabetes Care Holdings AG | 598 |
5 |
| Other owners | 289 |