- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 215/40 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton with quaternised nitrogen atoms bound to carbon atoms of the carbon skeleton
Patent holdings for IPC class C07C 215/40
Total number of patents in this class: 144
10-year publication summary
6
|
10
|
11
|
16
|
19
|
12
|
8
|
8
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10
|
8
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Innospec Limited | 337 |
5 |
Saudi Arabian Oil Company | 12911 |
5 |
Techfields Biochem Co. Ltd | 17 |
5 |
Pfizer Inc. | 3371 |
4 |
Taminco | 76 |
4 |
The Procter & Gamble Company | 22043 |
3 |
The Cleveland Clinic Foundation | 1575 |
3 |
Huntsman Petrochemical LLC | 292 |
3 |
Out and Out Chemistry SPRL | 17 |
3 |
Tokyo Ohka Kogyo Co., Ltd. | 1537 |
3 |
Nectar Health Sciences Inc. | 11 |
3 |
Zydus Lifesciences Limited | 112 |
3 |
BASF SE | 20874 |
2 |
Dow Global Technologies LLC | 10385 |
2 |
Dow Global Technologies Inc. | 848 |
2 |
Alexion Pharmaceuticals, Inc. | 635 |
2 |
Balchem Corporation | 78 |
2 |
Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 233 |
2 |
Kurita Water Industries Ltd. | 1188 |
2 |
Miyoshi Oil & Fat Co., Ltd. | 99 |
2 |
Other owners | 84 |