B65H 19/10
In unwinding mechanisms or in connection with unwinding operations
Official title: in unwinding mechanisms or in connection with unwinding operations
B65H19/10 (In unwinding mechanisms or in connection with unwinding operations) appears on 1,416 US grants and 1,001 published applications in this corpus.
Search patents in B65H- Granted patents
- 1,416
- Published applications
- 1,001
- Assignees
- 682
- Inventors
- 2,407
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 14 | 0 |
| 1978 | 23 | 0 |
| 1979 | 20 | 0 |
| 1980 | 21 | 0 |
| 1981 | 10 | 0 |
| 1982 | 14 | 0 |
| 1983 | 12 | 0 |
| 1984 | 15 | 0 |
| 1985 | 22 | 0 |
| 1986 | 20 | 0 |
| 1987 | 30 | 0 |
| 1988 | 27 | 0 |
| 1989 | 34 | 0 |
| 1990 | 30 | 0 |
| 1991 | 27 | 0 |
| 1992 | 17 | 0 |
| 1993 | 26 | 0 |
| 1994 | 48 | 0 |
| 1995 | 30 | 0 |
| 1996 | 23 | 0 |
| 1997 | 39 | 0 |
| 1998 | 34 | 0 |
| 1999 | 25 | 0 |
| 2000 | 32 | 0 |
| 2001 | 30 | 10 |
| 2002 | 27 | 32 |
| 2003 | 33 | 40 |
| 2004 | 45 | 48 |
| 2005 | 30 | 35 |
| 2006 | 25 | 31 |
| 2007 | 17 | 41 |
| 2008 | 17 | 27 |
| 2009 | 16 | 39 |
| 2010 | 22 | 31 |
| 2011 | 28 | 23 |
| 2012 | 15 | 22 |
| 2013 | 25 | 27 |
| 2014 | 23 | 20 |
| 2015 | 19 | 27 |
| 2016 | 21 | 26 |
| 2017 | 27 | 48 |
| 2018 | 32 | 52 |
| 2019 | 47 | 39 |
| 2020 | 39 | 45 |
| 2021 | 33 | 40 |
| 2022 | 40 | 52 |
| 2023 | 51 | 60 |
| 2024 | 35 | 65 |
| 2025 | 70 | 63 |
| 2026 | 38 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B65H 19/18Attaching667
- B65H 19/12Lifting, transporting, or inserting the web roll535
- B65H 19/102Preparing the leading end of the replacement web before splicing operation166
- B65H 19/105Opening of web rolls119
- B65H 19/20Cutting-off the expiring web87
- B65H 19/14Accumulating surplus web for advancing to machine while changing the web roll51
- B65H 19/107Processing the trailing end of the replaced web after splicing operation13
Recent patents
- Apparatus for connecting label tapes6 Oct 2026US 12,753,033 B2Krones AG
- Mobile robot and method for changing label rolls on a labeling assembly6 Oct 2026US 12,753,034 B2Krones AG
- Transport apparatus for supply rolls with packaging material wound thereon22 Sep 2026US 12,741,841 B2Krones Aktiengellschaft
- Paper feeding device, paper feeding method, recording medium, and image forming apparatus8 Sep 2026US 12,729,086 B2Ricoh Company, Ltd.
- Component mounting device1 Sep 2026US 12,727,137 B2Panasonic Intellectual Property Management Co., Ltd.
- Technique for handling a label tape from a label roll8 Oct 2026US 2026/0307844 A1Krones AG
- Method of joining fiber web ends8 Oct 2026US 2026/0307925 A1Valmet Technologies Oy
- Automatic feeding apparatus for band-shaped sheet1 Oct 2026US 2026/0296822 A1SK On Co., Ltd.
- Winding mechanism and winding device20 Aug 2026US 2026/0242171 A1Contemporary Amperex Technology Co., Limited
- Heat-sealable web splicing tape and splicer13 Aug 2026US 2026/0233875 A1Pregis LLC
Most cited
By later US patents
- Automatic web transfer mechanism for flexible sheet dispenser134US 5,526,973 AGeorgia-Pacific Corporation · 1996
- Thermal printer with single latch, adjustable media storage and centering assemblies and print assembly133US 9,061,527 B2Datamax-O'Neil Corporation · 2015
- Minimizing paper waste carousel-style dispenser apparatus, sensor, method and system with proximity sensor132US 6,592,067 B2Georgia-Pacific Corporation · 2003
- Proximity detection circuit and method of detecting small capacitance changes116US 6,838,887 B2Georgia-Pacific Corporation · 2005
- Support apparatus for coreless toilet tissue roll112US 5,495,997 AJames River Paper Company, Inc. · 1996