- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 9/10 - Cleaning devices for pipes for bowls, e.g. scrapers, bowl-cleaners with cutting-teeth
Patent holdings for IPC class A24F 9/10
Total number of patents in this class: 5
10-year publication summary
|
0
|
3
|
3
|
1
|
2
|
3
|
3
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 2953 |
2 |
| BRH International Inc. | 52 |
2 |
| Session Corp. | 6 |
1 |
| Other owners | 0 |