- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 12/18 - Chlorine
Patent holdings for IPC class C08F 12/18
Total number of patents in this class: 33
10-year publication summary
|
5
|
5
|
2
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM Nutritional Products, LLC | 43 |
4 |
| FUJIFILM Corporation | 30849 |
3 |
| Crestecbio Inc. | 7 |
3 |
| LG Chem, Ltd. | 17997 |
2 |
| Evoqua Water Technologies LLC | 929 |
2 |
| Usinvest LLC | 100 |
2 |
| Samsung Electronics Co., Ltd. | 159755 |
1 |
| E. I. du Pont de Nemours and Company | 3430 |
1 |
| Bayer MaterialScience AG | 699 |
1 |
| Cheil Industries Inc. | 804 |
1 |
| ExxonMobil Chemical Patents Inc. | 3759 |
1 |
| Rohm and Haas Company | 2948 |
1 |
| Dow Global Technologies LLC | 11090 |
1 |
| Dow Global Technologies Inc. | 607 |
1 |
| AGC Seimi Chemical Co., Ltd. | 54 |
1 |
| The Regents of the University of Michigan | 5081 |
1 |
| Mitsubishi Chemical Corporation | 4777 |
1 |
| ALTANA AG | 42 |
1 |
| Indian Institute of Technology Delhi | 161 |
1 |
| Keio University | 1161 |
1 |
| Other owners | 3 |