- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 321/16 - Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of a saturated carbon skeleton containing rings
Patent holdings for IPC class C07C 321/16
Total number of patents in this class: 28
10-year publication summary
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3
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4
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2
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1
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1
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1
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1
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1
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bristol-myers Squibb Company | 4877 |
5 |
| Cambrex Charles City, Inc. | 22 |
2 |
| University of Oregon | 187 |
2 |
| Corteva Agriscience LLC | 2682 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8569 |
1 |
| Industrial Technology Research Institute | 4955 |
1 |
| Nikon Corporation | 7118 |
1 |
| JSR Corporation | 2483 |
1 |
| ACEA Biosciences, Inc. | 22 |
1 |
| Georgetown University | 603 |
1 |
| The Kansai Electric Power Co., Inc. | 145 |
1 |
| Kyushu University, National University Corporation | 1630 |
1 |
| Marquette University | 149 |
1 |
| Nissan Chemical Industries, Ltd. | 1755 |
1 |
| NOVUS International, Inc. | 158 |
1 |
| ScinoPharm Taiwan, Ltd. | 130 |
1 |
| Taisho Pharmaceutical Co., Ltd. | 854 |
1 |
| University of Wisconsin-milwaukee Research Foundation | 3 |
1 |
| Wischem Co., Ltd. | 3 |
1 |
| Solventum Intellectual Properties Company | 3323 |
1 |
| Other owners | 1 |