B65H 23/34
Apparatus for taking-out curl from webs
B65H23/34 (Apparatus for taking-out curl from webs) appears on 138 US grants and 75 published applications in this corpus.
Search patents in B65H- Granted patents
- 138
- Published applications
- 75
- Assignees
- 80
- Inventors
- 273
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 6 |
| 2004 | 2 | 2 |
| 2005 | 4 | 6 |
| 2006 | 2 | 0 |
| 2007 | 3 | 2 |
| 2008 | 3 | 5 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 4 |
| 2013 | 0 | 2 |
| 2014 | 6 | 1 |
| 2015 | 1 | 1 |
| 2016 | 3 | 4 |
| 2017 | 3 | 5 |
| 2018 | 3 | 10 |
| 2019 | 10 | 2 |
| 2020 | 7 | 9 |
| 2021 | 5 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 4 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Printing apparatus and conveyance control method28 Apr 2026US 12,612,279 B2Seiko Epson Corporation
- Printing apparatus21 Jan 2025US 12,202,258 B2Seiko Epson Corporation
- Methods and systems for producing pressware2 Apr 2024US 11,945,670 B2Brown LLC
- Printer21 Nov 2023US 11,820,617 B2Citizen Systems Japan Co., Ltd.
- Printing apparatus8 Nov 2022US 11,491,809 B2Seiko Epson Corporation
- Apparatus and method for manufacturing secondary battery and secondary battery manufactured thereby11 Sep 2025US 2025/0286104 A1Samsung SDI.Co., Ltd.
- Printing apparatus10 Apr 2025US 2025/0115066 A1Seiko Epson Corporation
- Printing apparatus and conveyance control method24 Aug 2023US 2023/0264914 A1Seiko Epson Corporation
- Printing apparatus2 Mar 2023US 2023/0067797 A1Seiko Epson Corporation
- System and Method for Transferring Electrode Substrate From Winding Roll2 Feb 2023US 2023/0034788 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Fluid-operated stabilizing apparatus and method297US 5,046,272 AKimberly-Clark Corporation · 1991
- Decurling device for a rolled recording paper121US 5,566,906 ARicoh Company, Ltd. · 1996
- Apparatus for decurling a continuous web52US 4,300,891 A1981
- Paper web decurling apparatus51US 3,971,696 AThe Moore & White Company · 1976
- Sheet curls reformer44US 4,952,281 AKobayashi Engineering Works, Ltd. · 1990