- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 9/30 - Organic compounds containing nitrogen
Patent holdings for IPC class C11D 9/30
Total number of patents in this class: 55
10-year publication summary
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4
|
5
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6
|
5
|
2
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6
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0
|
2
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0
|
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
|
|---|---|---|
| Ecolab USA Inc. | 5680 |
9 |
| Conopco, Inc. | 4968 |
5 |
| Unilever PLC | 3077 |
4 |
| Unilever N.V. | 2986 |
4 |
| The Procter & Gamble Company | 21979 |
3 |
| Colgate-Palmolive Company | 5745 |
3 |
| Cognis IP Management GmbH | 590 |
3 |
| Hindustan Unilever Limited | 1073 |
3 |
| Clariant International Ltd. | 906 |
2 |
| Ccmp SPE I, LLC | 2 |
2 |
| Chengdu Hefeng Intelligent Technology Co., Ltd. | 2 |
2 |
| Shanxi Yong Forever Technology Co., Ltd. | 2 |
2 |
| BASF SE | 21151 |
1 |
| Massachusetts Institute of Technology | 10189 |
1 |
| ExxonMobil Chemical Patents Inc. | 3885 |
1 |
| Lanxess Deutschland GmbH | 1111 |
1 |
| Lion Corporation | 742 |
1 |
| Nanyang Technological University | 2124 |
1 |
| Nicca Chemical Co., Ltd. | 138 |
1 |
| Intelligent Fluids GmbH | 16 |
1 |
| Other owners | 5 |