B65H 2701/123
Hollow portions
B65H2701/123 (Hollow portions) appears on 4 US grants and 9 published applications in this corpus.
Search patents in B65H- Granted patents
- 4
- Published applications
- 9
- Assignees
- 5
- Inventors
- 23
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 2 | 3 |
By publication year.
Subgroups
Granted patents
Recent patents
- Durable transfer roll core and method of making and using the same20 May 2025US 12,304,773 B2The Procter & Gamble Company
- Methods and systems of using pocket roller to place objects on moving web11 Feb 2025US 12,221,239 B23M Innovative Properties Company
- Durable transfer roll core and method of making and using the same29 Oct 2024US 12,129,148 B2The Procter & Gamble Company
- Method for manufacturing packaging sheet14 Dec 2021US 11,198,282 B2Segyero Co., Ltd.
- Durable transfer roll core and method of making and using the same7 Aug 2025US 2025/0250141 A1The Procter & Gamble Company
- Methods and Systems of Using Pocket Roller to Place Objects on Moving Web9 Jan 2025US 2025/0011020 A13M Innovative Properties Company
- Durable transfer roll core and method of making and using the same9 Jan 2025US 2025/0011126 A1The Procter & Gamble Company
- Durable transfer roll core and method of making and using the same18 Nov 2021US 2021/0354950 A1The Procter & Gamble Company
- Durable transfer roll core and method of making and using the same18 Nov 2021US 2021/0354952 A1The Procter & Gamble Company
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.