- All sections
- A - Human necessities
- A24F - Smokers’ requisitesmatch boxessimulated smoking devices
- A24F 13/06 - Cigar or cigarette holders with arrangements for cleaning or cooling the smoke with smoke filters
Patent holdings for IPC class A24F 13/06
Total number of patents in this class: 58
10-year publication summary
|
6
|
2
|
6
|
14
|
12
|
8
|
18
|
11
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KT & G Corporation | 2600 |
11 |
| Japan Tobacco Inc. | 3570 |
7 |
| Nicoventures Trading Limited | 3856 |
5 |
| Filtrona Filter Products Development Co. Pte. Ltd | 20 |
4 |
| Philter Labs Incorporated, AKA Philter Labs, Inc. | 26 |
3 |
| Philip Morris Products S.A. | 7607 |
2 |
| British American Tobacco (Investments) Limited | 1030 |
2 |
| China Tobacco Yunnan Industrial Co., Ltd. | 249 |
2 |
| Huizhou Kimree Technology Co., Ltd. Shenzhen Branch | 190 |
2 |
| R.J. Reynolds Tobacco Company | 503 |
2 |
| Smask, LLC | 2 |
2 |
| Filter420, LLC | 2 |
2 |
| Medusa Distribution LLC | 12 |
2 |
| Altria Client Services LLC | 2176 |
1 |
| R.Y.L. Inc. | 43 |
1 |
| Banana Bros, LLC | 21 |
1 |
| Dongguan Dianfu Product Design Co., Ltd. | 13 |
1 |
| Essentra Filter Products Development Co. Pte. Ltd. | 53 |
1 |
| Dongguan Revolution Product Design Co., Ltd. | 19 |
1 |
| Broadfar (Shanghai) Management Consulting Co., LTD. | 35 |
1 |
| Other owners | 5 |