B65H 23/0251
With a straight axis
Official title: {with a straight axis}
B65H23/0251 (With a straight axis) appears on 66 US grants and 53 published applications in this corpus.
Search patents in B65H- Granted patents
- 66
- Published applications
- 53
- Assignees
- 59
- Inventors
- 159
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 3 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 3 | 1 |
| 2015 | 6 | 8 |
| 2016 | 4 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 2 |
| 2021 | 1 | 5 |
| 2022 | 4 | 0 |
| 2023 | 3 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Roller11 Feb 2025US 12,221,749 B2Voith Patent GmbH
- Roller assembly, battery cell manufacturing device, and adjustment method of roller13 Aug 2024US 12,060,240 B2Contemporary Amperex Technology Co., Limited
- Film wrinkle removing roller9 Jan 2024US 11,866,279 B2LG Chem.Ltd.
- Spreader roll3 Oct 2023US 11,772,924 B2Kampf Schneid- und Wickeltechnik GmbH & Co. KG
- Residual film winder for a packaging machine18 Apr 2023US 11,629,025 B2Multivac Sepp Haggenmueller SE & Co. KG
- Spreading device, method for spreading a flat material web, spreading roller, and use of an individual spreading element on such a spreading roller20 Aug 2026US 2026/0242170 A1
- Film forming apparatus2 Jul 2026US 2026/0183790 A1Kabushiki Kaisha Toshiba
- Lamination tape feeding system for electrode plate substrate25 Dec 2025US 2025/0388009 A1Samsung SDI.Co., Ltd.
- Canvas cover launching device4 Dec 2025US 2025/0368473 A1Xiamen Sunfavor Machinery Technology Co.,Ltd
- Apparatus and method for manufacturing secondary battery and secondary battery manufactured thereby11 Sep 2025US 2025/0286104 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Infinitely variable diameter roller33US 5,522,785 AMinnesota Mining and Manufacturing Company · 1996
- Web pressurizing channeled roller and method29US 6,125,754 A2000
- Stretcher/expander roller25US 4,566,162 AAmerican Roller Company · 1986
- Expander roller for webs of paper and the like23US 5,188,273 A1993
- Web widening apparatus23US 5,791,030 ANippon Petrochemicals Company, Limited · 1998