- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 13/16 - Safety sleeves for cigars or cigarettes preventing damage by glowing ash
Patent holdings for IPC class A24F 13/16
Total number of patents in this class: 12
10-year publication summary
|
1
|
0
|
2
|
1
|
3
|
1
|
2
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| British American Tobacco (Investments) Limited | 999 |
2 |
| Philip Morris Products S.A. | 8232 |
1 |
| Altria Client Services LLC | 2446 |
1 |
| BBK Tobacco & Foods, LLP | 26 |
1 |
| KT & G Corporation | 3152 |
1 |
| Xerosmoke LLC | 2 |
1 |
| Hefei Institutes of Physical Science, Chinese Academy of Sciences | 154 |
1 |
| R. J. Reynolds Tobacco Company | 256 |
1 |
| Gravitron, LLC | 32 |
1 |
| China Tobacco Jiangxi Industrial Co., Ltd. | 8 |
1 |
| Zhengzhou Tobacco Research Institute of Cntc | 46 |
1 |
| Other owners | 0 |