A24C 5/474
By inserting filters into cigarettes or their mouthpieces
Official title: {by inserting filters into cigarettes or their mouthpieces}
A24C5/474 (By inserting filters into cigarettes or their mouthpieces) appears on 7 US grants and 13 published applications in this corpus.
Search patents in A24C- Granted patents
- 7
- Published applications
- 13
- Assignees
- 8
- Inventors
- 35
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 5 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for supporting breakable capsule in a conical smoking apparatus29 Jul 2025US 12,369,624 B1IP Trademark Holdings, Inc.
- Method and apparatus for supporting breakable capsule in a conical smoking apparatus24 Oct 2023US 11,793,232 B1IP Trademark Holdings, Inc.
- Activated carbon beads for smoking articles25 Jul 2023US 11,707,084 B2Philip Morris Products S. A.
- Aerosol-generating article and method for manufacturing aerosol-generating articles7 Dec 2021US 11,191,300 B2Philip Morris Products S. A.
- System for rolling and filling cigarettes with smokable material23 Nov 2021US 11,178,905 B2
- Heated tobacco system, device and consumable1 Oct 2026US 2026/0293969 A1Imperial Tobacco Limited
- Manufacturing machine and manufacturing method for the production of a filter for a tubular element22 Jan 2026US 2026/0020597 A1Sasib S.p.A.
- Method for assembling cartridge14 Nov 2024US 2024/0373947 A1Rocket Joy Limited
- Cigarette-rolling kit system and method3 Dec 2020US 2020/0375242 A1
- System for rolling and filling cigarettes with smokable material22 Oct 2020US 2020/0329756 A1Cmg Ltd.
Most cited
By later US patents
- System for rolling and filling cigarettes with smokable material4US 11,178,905 B22021
- Method and apparatus for supporting breakable capsule in a conical smoking apparatus2US 11,793,232 B1IP Trademark Holdings, Inc. · 2023
- Method for combining segments of a smoking article and combiner for combining such segments1US 10,368,574 B2Philip Morris Products S. A. · 2019