G01N 2223/621
Tobacco
Official title: tobacco
G01N2223/621 (Tobacco) appears on 2 US grants and 5 published applications in this corpus.
Search patents in G01N- Granted patents
- 2
- Published applications
- 5
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 27 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year.
Recent patents
- Method for determining an additive content in a tobacco paper for electric cigarettes27 Jun 2024US 2024/0206525 A1TEWS Electronik GmbH & Co. KG
- Systems and methods for determining a characteristic of a smoking article23 Dec 2021US 2021/0392945 A1R. J. Reynolds Tobacco Company
- Apparatus for analysing a rod-shaped smoking article5 Aug 2021US 2021/0235745 A1Mprd Limited
- Rod Inspection Method and Apparatus3 Dec 2020US 2020/0375241 A1British American Tobacco (Investments) Limited
- Apparatus for identification of physical parameters of rod-like articles of the tobacco industry19 Dec 2019US 2019/0383756 A1INTERNATIONAL TOBACCO MACHINERY POLAND Sp.z.o.o.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.