- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 323/52 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
Patent holdings for IPC class C07C 323/52
Total number of patents in this class: 418
10-year publication summary
|
30
|
40
|
25
|
34
|
25
|
22
|
31
|
38
|
31
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Purdue Research Foundation | 3916 |
22 |
| Mitsui Chemicals, Inc. | 3246 |
13 |
| Adisseo France S.A.S. | 155 |
11 |
| Arcturus Therapeutics, Inc. | 183 |
11 |
| 3m Innovative Properties Company | 17478 |
9 |
| FUJIFILM Corporation | 30514 |
9 |
| The Board of Regents of the University of Texas System | 2296 |
9 |
| Centre National de La Recherche Scientifique | 11023 |
8 |
| Sumitomo Chemical Company, Limited | 9016 |
7 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3304 |
7 |
| NanoVation Therapeutics Inc. | 88 |
7 |
| Allergan, Inc. | 2167 |
5 |
| Nabriva Therapeutics AG | 10 |
5 |
| Providence Therapeutics Holdings Inc. | 19 |
5 |
| BASF SE | 21303 |
4 |
| Evonik Degussa GmbH | 1379 |
4 |
| Showa Denko K.K. | 2069 |
4 |
| Arkema France | 4242 |
4 |
| Astellas Pharma Inc. | 1044 |
4 |
| Innov'ia 3i | 4 |
4 |
| Other owners | 266 |