- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 319/00 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides
Patent holdings for IPC class C07C 319/00
Total number of patents in this class: 48
10-year publication summary
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4
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1
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1
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1
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2
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1
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2
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Phillips Chemical Company LP | 1862 |
3 |
| Evonik Operations GmbH | 4283 |
3 |
| Bayer Cropscience AG | 1878 |
2 |
| Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences | 129 |
2 |
| Kemin Industries, Inc. | 367 |
2 |
| NOVUS International, Inc. | 141 |
2 |
| JES Technology, LLC | 12 |
2 |
| Ascensus Specialties Callery LLC | 8 |
2 |
| Inner Mongolia Yongtai Chemical Co., Ltd. | 9 |
2 |
| ExxonMobil Research And Engineering Company | 2458 |
1 |
| Janssen Pharmaceutica N.V. | 3213 |
1 |
| Merck Patent GmbH | 5669 |
1 |
| Centre National de La Recherche Scientifique | 10914 |
1 |
| Nikon Corporation | 7284 |
1 |
| Sumitomo Chemical Company, Limited | 9015 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2849 |
1 |
| Chevron U.S.A. Inc. | 4117 |
1 |
| Chevron Oronite Company LLC | 595 |
1 |
| President and Fellows of Harvard College | 6060 |
1 |
| University of Florida Research Foundation, Inc. | 4159 |
1 |
| Other owners | 17 |