- All sections
- A - Human necessities
- A24D - Cigars; cigarettes; tobacco smoke filters; mouthpieces for cigars or cigarettes; manufacture of tobacco smoke filters or mouthpieces
- A24D 3/08 - Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
Patent holdings for IPC class A24D 3/08
Total number of patents in this class: 161
10-year publication summary
12
|
6
|
9
|
11
|
5
|
10
|
25
|
10
|
22
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Philip Morris Products S.A. | 6751 |
20 |
KT & G Corporation | 1876 |
17 |
Japan Tobacco Inc. | 3225 |
12 |
R.J. Reynolds Tobacco Company | 511 |
12 |
British American Tobacco (Investments) Limited | 1032 |
10 |
R. J. Reynolds Tobacco Company | 264 |
10 |
Good Tree International Inc, DBA King Palm | 34 |
9 |
Kolon Industries, Inc. | 1506 |
6 |
Essentra Filter Products Development Co. Pte. Ltd. | 77 |
5 |
Beijing Zhongkegaoyi Yinqing Jishu Co., Ltd. | 5 |
5 |
Philip Morris USA Inc. | 744 |
4 |
Nicoventures Trading Limited | 2898 |
4 |
Celanese Acetate LLC | 81 |
3 |
China Tobacco Guangdong Industrial Co.,Ltd. | 39 |
3 |
Aristocrat Technologies Australia Pty Ltd. | 3831 |
2 |
Massachusetts Institute of Technology | 9795 |
2 |
Mativ Holdings, Inc. | 106 |
2 |
Bio-on S.p.A. | 56 |
1 |
Brown & Williamson Holdings, Inc. | 13 |
1 |
Chemical Commercial Development, LLC | 1 |
1 |
Other owners | 32 |