B65H 2301/4139
Supporting means for several rolls
B65H2301/4139 (Supporting means for several rolls) appears on 109 US grants and 94 published applications in this corpus.
Search patents in B65H- Granted patents
- 109
- Published applications
- 94
- Assignees
- 82
- Inventors
- 208
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 0 | 6 |
| 2007 | 1 | 3 |
| 2008 | 3 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 4 |
| 2011 | 2 | 1 |
| 2012 | 3 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 3 |
| 2016 | 3 | 5 |
| 2017 | 1 | 9 |
| 2018 | 6 | 6 |
| 2019 | 5 | 8 |
| 2020 | 11 | 5 |
| 2021 | 5 | 7 |
| 2022 | 6 | 4 |
| 2023 | 5 | 2 |
| 2024 | 4 | 4 |
| 2025 | 1 | 5 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Automatic slitting machine and working method thereof8 Sep 2026US 12,729,090 B2Kingnode America Inc.
- Winding needle assembly, winding apparatus, production device, and method for winding electrode assemblies11 Aug 2026US 12,703,596 B2Contemporary Amperex Technology Co., Limited
- Plant for building tyres of vehicle wheels and method for providing elongated elements to be used in a process for building tyres19 May 2026US 12,629,907 B2Pirelli Tyre S. P. A.
- Process for building tyres of vehicle wheels and method for providing elongated elements to be used in the aforementioned process28 Apr 2026US 12,611,830 B2Pirelli Tyre S. P. A.
- Printing apparatus18 Mar 2025US 12,251,930 B2Canon Kabushiki Kaisha
- Apparatus for arranging elongated elements to be used in a process for building tyres for vehicle wheels6 Aug 2026US 2026/0225335 A1Pirelli Tyre S. P. A.
- Plant for building tyres for vehicle wheels6 Aug 2026US 2026/0225337 A1Pirelli Tyre S. P. A.
- Replacement apparatus for film reels and wrapping machine6 Aug 2026US 2026/0225840 A1Aetna Group S.P.A.
- Automatic slitting machine and working method thereof23 Jul 2026US 2026/0208996 A1Kingnode America Inc.
- Adhesive tape cutting jig assembly2 Jul 2026US 2026/0184525 A1
Most cited
By later US patents
- Flying splice apparatus27US 4,443,291 A1984
- Continuous web supply apparatus22US 4,173,314 ACary Metal Products, Inc. · 1979
- Unwind system with flying-splice roll changing21US 6,820,837 B2Kimberly-Clark Worldwide, Inc. · 2004
- Apparatus and method for dispensing cushioning wrap material21US 9,701,091 B2Ranpak Corp. · 2017
- Apparatus for dispensing and re-rolling floor covering materials19US 4,809,921 A1989