- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 323/03 - 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 halogen atoms, or nitro or nitroso groups bound to the same carbon skeleton having sulfur atoms of thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
Patent holdings for IPC class C07C 323/03
Total number of patents in this class: 31
10-year publication summary
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2
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2
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4
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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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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kumiai Chemical Industry Co., Ltd. | 314 |
3 |
| American Air Liquide, Inc. | 268 |
2 |
| GE Healthcare Limited | 628 |
2 |
| Kanto Denka Kogyo Co., Ltd. | 143 |
2 |
| Ushio Denki Kabushiki Kaisha | 1210 |
2 |
| Longuide Biopharma Corporation | 10 |
2 |
| Samsung Electronics Co., Ltd. | 159029 |
1 |
| E. I. du Pont de Nemours and Company | 3460 |
1 |
| Bayer Cropscience AG | 1830 |
1 |
| Samsung SDI Co., Ltd. | 10839 |
1 |
| Sumitomo Chemical Company, Limited | 8965 |
1 |
| Daikin Industries, Ltd. | 10514 |
1 |
| Asahi Glass Company, Limited | 2597 |
1 |
| Beijing Tianqing Chemicals Co. Ltd. | 6 |
1 |
| Ihara Chemical Industry Co., Ltd. | 59 |
1 |
| Koc Solution Co., Ltd. | 65 |
1 |
| KS Laboratories Co., Ltd. | 20 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4137 |
1 |
| Oxford University Innovation Limited | 1681 |
1 |
| Pronova Biopharma Norge AS | 63 |
1 |
| Other owners | 4 |