- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 305/04 - Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and saturated
Patent holdings for IPC class C07C 305/04
Total number of patents in this class: 61
10-year publication summary
|
3
|
3
|
9
|
3
|
3
|
6
|
1
|
2
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10106 |
7 |
| The Procter & Gamble Company | 22006 |
4 |
| Celgene Corporation | 1396 |
4 |
| Ecolab USA Inc. | 5528 |
3 |
| Rhodia Operations | 1586 |
3 |
| BASF SE | 21017 |
2 |
| AGC Seimi Chemical Co., Ltd. | 58 |
2 |
| Biosynthetic Technologies, LLC | 93 |
2 |
| King Fahd University of Petroleum and Minerals | 1280 |
2 |
| Sasol Germany GmbH | 205 |
2 |
| Stepan Company | 580 |
2 |
| The Sherwin-Williams Company | 538 |
1 |
| Colgate-Palmolive Company | 5769 |
1 |
| Industrial Technology Research Institute | 5077 |
1 |
| Kao Corporation | 4984 |
1 |
| Uop LLC | 4246 |
1 |
| Dow Global Technologies LLC | 10437 |
1 |
| Lawrence Livermore National Security, LLC | 1943 |
1 |
| Agency for Science, Technology and Research | 3658 |
1 |
| Archer Daniels Midland Company | 1132 |
1 |
| Other owners | 19 |