- All sections
- A - Human necessities
- A24C - Machines for making cigars or cigarettes
- A24C 5/47 - Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces
Patent holdings for IPC class A24C 5/47
Total number of patents in this class: 261
10-year publication summary
|
20
|
30
|
17
|
27
|
24
|
17
|
18
|
19
|
26
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 7630 |
51 |
| British American Tobacco (Investments) Limited | 1028 |
42 |
| G.D S.p.A. | 1068 |
42 |
| International Tobacco Machinery Poland Sp. z o.o. | 197 |
21 |
| Tobacco Research and Development Institute (Proprietary) Limited | 25 |
15 |
| Japan Tobacco Inc. | 3583 |
12 |
| Philip Morris USA Inc. | 703 |
11 |
| R.J. Reynolds Tobacco Company | 503 |
9 |
| Hauni Maschinenbau AG | 74 |
8 |
| Nicoventures Trading Limited | 3890 |
7 |
| JT International S.A. | 2717 |
5 |
| Hauni Maschinenbau GmbH | 127 |
4 |
| R. J. Reynolds Tobacco Company | 267 |
4 |
| Körber Technologies GmbH | 226 |
4 |
| British American Tobacco Mexico, S.A. de C.V. | 7 |
3 |
| China Tobacco Yunnan Industrial Co., Ltd. | 250 |
3 |
| KT & G Corporation | 2624 |
3 |
| Celanese Acetate LLC | 69 |
2 |
| Imperial Tobacco Limited | 627 |
2 |
| Philip Morris Incorporated | 2 |
1 |
| Other owners | 12 |