- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 1/22 - Tobacco pipes with arrangements for cleaning or cooling the smoke with arrangements for cooling by air, e.g. pipes with double walls
Patent holdings for IPC class A24F 1/22
Total number of patents in this class: 14
10-year publication summary
|
0
|
3
|
4
|
0
|
0
|
1
|
2
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris USA Inc. | 682 |
3 |
| Fontem Ventures B.V. | 307 |
2 |
| InnovoSciences, LLC | 9 |
2 |
| Philip Morris Products S.A. | 7778 |
1 |
| Kao Corporation | 5010 |
1 |
| Kaloud, Inc. | 107 |
1 |
| PAX Labs, Inc. | 162 |
1 |
| U.S. Smokeless Tobacco Company LLC | 181 |
1 |
| Nicoventures Trading Limited | 4314 |
1 |
| Jli National Settlement Trust | 229 |
1 |
| Other owners | 0 |