B65H 2301/4173
By central portion
Official title: by central portion, e.g. gripping central portion
B65H2301/4173 (By central portion) appears on 215 US grants and 85 published applications in this corpus.
Search patents in B65H- Granted patents
- 215
- Published applications
- 85
- Assignees
- 138
- Inventors
- 386
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 7 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 9 | 0 |
| 1990 | 16 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 10 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 5 | 3 |
| 2003 | 2 | 7 |
| 2004 | 8 | 3 |
| 2005 | 4 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 5 | 3 |
| 2012 | 0 | 0 |
| 2013 | 3 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 4 |
| 2018 | 2 | 2 |
| 2019 | 3 | 2 |
| 2020 | 3 | 4 |
| 2021 | 2 | 6 |
| 2022 | 5 | 4 |
| 2023 | 4 | 4 |
| 2024 | 4 | 14 |
| 2025 | 2 | 4 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transport apparatus for supply rolls with packaging material wound thereon22 Sep 2026US 12,741,841 B2Krones Aktiengellschaft
- System and method for building a roll of material9 Jun 2026US 12,649,639 B2Kimberly-Clark Worldwide, Inc.
- Device and method for weighing a spool2 Jun 2026US 12,644,755 B2Valmet Corporation
- Plant and method for the movement of cardboard cores10 Mar 2026US 12,570,490 B2Futura S.P. A.
- Plant and process for handling cardboard reels10 Feb 2026US 12,545,542 B2Futura S.P. A.
- Replacement apparatus for film reels and wrapping machine6 Aug 2026US 2026/0225840 A1Aetna Group S.P.A.
- Electrode Roll Replacement System6 Aug 2026US 2026/0225841 A1LG Energy Solution, Ltd.
- Systems and methods for wrapping coils4 Jun 2026US 2026/0152305 A1Signode India Ltd.
- Line for producing tubes made of web-like material22 Jan 2026US 2026/0021989 A1Valmet Tissue Converting S.p.A.
- Method and apparatus for the production of coreless paper rolls9 Oct 2025US 2025/0313422 A1United Converting Tissue S.R.L.
Most cited
By later US patents
- Apparatus for splicing successive web rolls to feed a web into a rotary press or the like104US 4,543,152 ADai Nippon Insatsu Kabushiki Kaisha · 1985
- Flexible sheet material dispenser with automatic roll transferring mechanism82US 4,944,466 AGeorgia-Pacific Corporation · 1990
- Apparatus for handling rolls of web material79US 5,265,999 AEastman Kodak Company · 1993
- Portable reel jack stand55US 4,447,012 A1984
- Making a web38US 6,030,496 AKimberly-Clark Worldwide, Inc. · 2000