- 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: 267
10-year publication summary
|
30
|
17
|
27
|
23
|
17
|
18
|
19
|
26
|
14
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Philip Morris Products S.A. | 7867 |
52 |
| G.D S.p.A. | 1154 |
43 |
| British American Tobacco (Investments) Limited | 1011 |
42 |
| International Tobacco Machinery Poland Sp. z o.o. | 201 |
21 |
| Tobacco Research and Development Institute (Proprietary) Limited | 25 |
15 |
| Japan Tobacco Inc. | 3556 |
12 |
| Philip Morris USA Inc. | 677 |
11 |
| R.J. Reynolds Tobacco Company | 503 |
9 |
| Hauni Maschinenbau AG | 70 |
8 |
| Nicoventures Trading Limited | 4431 |
7 |
| JT International S.A. | 2811 |
5 |
| Körber Technologies GmbH | 237 |
5 |
| Hauni Maschinenbau GmbH | 127 |
4 |
| R. J. Reynolds Tobacco Company | 262 |
4 |
| British American Tobacco Mexico, S.A. de C.V. | 7 |
3 |
| China Tobacco Yunnan Industrial Co., Ltd. | 265 |
3 |
| KT & G Corporation | 2861 |
3 |
| Celanese Acetate LLC | 68 |
2 |
| Imperial Tobacco Limited | 715 |
2 |
| SASIB S.p.A. | 50 |
2 |
| Other owners | 14 |