- 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: 258
10-year publication summary
|
20
|
30
|
17
|
27
|
24
|
17
|
18
|
19
|
26
|
5
|
| 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. | 7472 |
51 |
| G.D S.p.A. | 1043 |
43 |
| British American Tobacco (Investments) Limited | 1029 |
40 |
| International Tobacco Machinery Poland Sp. z o.o. | 194 |
21 |
| Tobacco Research and Development Institute (Proprietary) Limited | 23 |
13 |
| Japan Tobacco Inc. | 3491 |
12 |
| Philip Morris USA Inc. | 711 |
11 |
| R.J. Reynolds Tobacco Company | 508 |
10 |
| Hauni Maschinenbau AG | 77 |
8 |
| Nicoventures Trading Limited | 3695 |
6 |
| JT International S.A. | 2641 |
5 |
| Hauni Maschinenbau GmbH | 129 |
4 |
| R. J. Reynolds Tobacco Company | 268 |
4 |
| Körber Technologies GmbH | 209 |
4 |
| British American Tobacco Mexico, S.A. de C.V. | 7 |
3 |
| China Tobacco Yunnan Industrial Co., Ltd. | 247 |
3 |
| KT & G Corporation | 2528 |
3 |
| Celanese Acetate LLC | 72 |
2 |
| Imperial Tobacco Limited | 608 |
2 |
| Philip Morris Incorporated | 2 |
1 |
| Other owners | 12 |