- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/6553 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms
Patent holdings for IPC class C07F 9/6553
Total number of patents in this class: 131
10-year publication summary
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10
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11
|
9
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10
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6
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7
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5
|
7
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7
|
3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Royal Institution for The Advancement of Learning / McGill University | 688 |
7 |
| Bristol-myers Squibb Company | 4881 |
6 |
| Evonik Oxeno GmbH & Co. KG | 324 |
6 |
| Allergan, Inc. | 2340 |
5 |
| Merck Sharp & Dohme LLC | 3749 |
4 |
| Merck Patent GmbH | 5812 |
3 |
| Ischemix LLC | 16 |
3 |
| Kyulux, Inc. | 234 |
3 |
| Mitsubishi Tanabe Pharma Corporation | 584 |
3 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 830 |
3 |
| Immunogenesis, Inc. | 19 |
3 |
| LG Chem, Ltd. | 17641 |
2 |
| Merck & Co., Inc. | 317 |
2 |
| Boehringer Ingelheim International GmbH | 4641 |
2 |
| DSM IP Assets B.V. | 5589 |
2 |
| Idemitsu Kosan Co., Ltd. | 4227 |
2 |
| Agfa-Gevaert | 287 |
2 |
| Alla Chem, LLC | 56 |
2 |
| Board of Regents of The Nevada System of Higher Education, on Behalf of The University of Nevada, Las Vegas | 151 |
2 |
| Gilead Sciences, Inc. | 2035 |
2 |
| Other owners | 67 |