B65H 2406/421
With means for changing the temperature of the fluid
Official title: with means for changing the temperature of the fluid
B65H2406/421 (With means for changing the temperature of the fluid) appears on 2 US grants and 3 published applications in this corpus.
Search patents in B65H- Granted patents
- 2
- Published applications
- 3
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Cooling device and image forming apparatus17 Sep 2020US 2020/0290383 A1Ricoh Company, Ltd.
- Sheet feeding apparatus and image forming system26 Mar 2020US 2020/0095080 A1Canon Kabushiki Kaisha
- Composite sheet manufacturing device and composite sheet manufacturing method1 Sep 2016US 2016/0250079 A1Zuiko Corporation
Most cited
By later US patents