- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 1/18 - Cellulose nitrate
Patent holdings for IPC class C08L 1/18
Total number of patents in this class: 21
10-year publication summary
2
|
0
|
1
|
1
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2
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2
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4
|
2
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0
|
1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NB POSTECH | 3 |
3 |
Henkel AG & Co. KGaA | 10129 |
2 |
Companhia Nitro Química Brasileira | 9 |
2 |
BASF SE | 19740 |
1 |
Purdue Research Foundation | 3277 |
1 |
EURENCO | 48 |
1 |
General Dynamics Ordnance and Tactical Systems - Canada Valleyfield Inc. | 17 |
1 |
Institut Francais Textile Habillement | 8 |
1 |
National University of Singapore | 2228 |
1 |
pH Matter, LLC | 6 |
1 |
PolyOne Corporation | 221 |
1 |
Riso Kagaku Corporation | 666 |
1 |
Total Raffinage Marketing | 154 |
1 |
Glluga Inc. | 20 |
1 |
Qingdao University of Technology | 555 |
1 |
Smart Liquid Crystal Technologies Co., Ltd. | 45 |
1 |
Qingdao Huaci Marine Equipment Technology Co., Ltd. | 1 |
1 |
Other owners | 0 |