- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 17/386 - SeparationPurificationStabilisationUse of additives by distillation with auxiliary compounds
Patent holdings for IPC class C07C 17/386
Total number of patents in this class: 109
10-year publication summary
7
|
7
|
14
|
12
|
9
|
8
|
2
|
2
|
10
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Arkema France | 3898 |
22 |
Honeywell International Inc. | 14031 |
14 |
E. I. du Pont de Nemours and Company | 4247 |
12 |
Daikin Industries, Ltd. | 9860 |
10 |
The Chemours Company Fc, LLC | 1164 |
7 |
Arkema Inc. | 1071 |
5 |
Occidental Chemical Corporation | 82 |
5 |
Agc, Inc. | 4520 |
5 |
Asahi Glass Company, Limited | 2872 |
4 |
Celanese International Corporation | 910 |
3 |
Central Glass Company, Limited | 1249 |
3 |
Daicel Corporation | 2255 |
2 |
SRF Limited | 51 |
2 |
Zhejiang Huangma Technology Co., Ltd | 30 |
2 |
Zhejiang University | 2971 |
2 |
BASF SE | 20501 |
1 |
Albemarle Corporation | 509 |
1 |
Anhui Jinhe Industrial Co., Ltd. | 85 |
1 |
Beijing University of Chemical Technology | 303 |
1 |
Blue Cube IP LLC | 213 |
1 |
Other owners | 6 |