- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/143 - Esters of phosphorous acids with unsaturated acyclic alcohols
Patent holdings for IPC class C07F 9/143
Total number of patents in this class: 6
10-year publication summary
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1
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0
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0
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0
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0
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0
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1
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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
|
|---|---|---|
| FUJIFILM Corporation | 30327 |
1 |
| Idemitsu Kosan Co., Ltd. | 4213 |
1 |
| Sumitomo Rubber Industries, Ltd. | 4703 |
1 |
| Ivoclar Vivadent AG | 1048 |
1 |
| Yamagata University | 57 |
1 |
| FUJIFILM Wako Pure Chemical Corporation | 190 |
1 |
| Other owners | 0 |