- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 321/14 - Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
Patent holdings for IPC class C07C 321/14
Total number of patents in this class: 216
10-year publication summary
|
17
|
14
|
18
|
27
|
13
|
19
|
19
|
17
|
9
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 3790 |
20 |
| Mitsui Chemicals, Inc. | 3134 |
18 |
| Chevron Phillips Chemical Company LP | 1779 |
11 |
| Givaudan SA | 1760 |
10 |
| The Board of Regents of the University of Texas System | 2043 |
9 |
| Hoya Lens Thailand Ltd. | 447 |
7 |
| DIC Corporation | 3597 |
6 |
| SKC Co., Ltd. | 311 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
5 |
| Sumitomo Chemical Company, Limited | 8808 |
4 |
| Adisseo France S.A.S. | 147 |
4 |
| Corteva Agriscience LLC | 2494 |
4 |
| Merck Patent GmbH | 5909 |
3 |
| The Johns Hopkins University | 5377 |
3 |
| Ajinomoto Co., Inc. | 2337 |
3 |
| Antibe Therapeutics Inc. | 22 |
3 |
| Koc Solution Co., Ltd. | 65 |
3 |
| Modernatx, Inc. | 1181 |
3 |
| Pronova Biopharma Norge AS | 71 |
3 |
| SK Pucore Co., Ltd. | 37 |
3 |
| Other owners | 88 |