B65H 2301/4175
Involving cart
Official title: involving cart
B65H2301/4175 (Involving cart) appears on 18 US grants and 28 published applications in this corpus.
Search patents in B65H- Granted patents
- 18
- Published applications
- 28
- Assignees
- 26
- Inventors
- 63
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 1 | 4 |
| 2019 | 3 | 0 |
| 2020 | 1 | 3 |
| 2021 | 2 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 4 |
| 2025 | 2 | 1 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents