B65H 19/1857
Support arrangement of web rolls
Official title: {Support arrangement of web rolls}
B65H19/1857 (Support arrangement of web rolls) appears on 337 US grants and 171 published applications in this corpus.
Search patents in B65H- Granted patents
- 337
- Published applications
- 171
- Assignees
- 215
- Inventors
- 606
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 12 | 0 |
| 1979 | 11 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 15 | 0 |
| 1990 | 6 | 0 |
| 1991 | 11 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 15 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 12 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 11 | 0 |
| 2001 | 4 | 2 |
| 2002 | 9 | 6 |
| 2003 | 5 | 11 |
| 2004 | 16 | 12 |
| 2005 | 6 | 6 |
| 2006 | 4 | 3 |
| 2007 | 2 | 7 |
| 2008 | 5 | 2 |
| 2009 | 3 | 2 |
| 2010 | 2 | 6 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 6 |
| 2016 | 2 | 3 |
| 2017 | 3 | 13 |
| 2018 | 4 | 9 |
| 2019 | 11 | 5 |
| 2020 | 3 | 8 |
| 2021 | 6 | 9 |
| 2022 | 12 | 6 |
| 2023 | 5 | 14 |
| 2024 | 6 | 12 |
| 2025 | 15 | 10 |
| 2026 | 5 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Orthogonal packing material dispenser21 Jul 2026US 12,686,585 B2Encore Packaging LLC
- Drug supply apparatus28 Apr 2026US 12,612,200 B2Phc Holdings Corporation
- Unwinder, in particular for unwinding reels of paper, semi-automatic plant comprising such unwinder and process for unwinding reels28 Apr 2026US 12,612,278 B2Gambini S.P.A.
- System for determining cause of electrode connection and roll map generation system using same14 Apr 2026US 12,601,647 B2LG Energy Solution, Ltd.
- Food product scale and associated label stock justification assembly17 Mar 2026US 12,576,654 B2Illinois Tool Works Inc.
- Method of joining fiber web ends8 Oct 2026US 2026/0307925 A1Valmet Technologies Oy
- In-line web material processing machine and method for producing a coated material6 Aug 2026US 2026/0226607 A1Stora Enso OYJ
- Shrink-wrapping machine25 Jun 2026US 2026/0176010 A1A.C.M.I.-Societa'Per Azioni
- Sealing material supply device16 Apr 2026US 2026/0103356 A1Toyota Jidosha Kabushiki Kaisha
- Method for automatically replacing electrode reel of secondary battery26 Mar 2026US 2026/0084913 A1SK On Co., Ltd.
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
- Low tension lap slicer unit100US 4,157,934 ACompensating Tension Controls, Inc. · 1979
- Flying splice apparatus85US 4,106,974 ACurt G. Joa, Inc. · 1978
- Web handling method and apparatus with pre-acceleration of web feed rolls84US 5,190,234 AButler Automatic, Inc. · 1993
- Packaging material feeding device for a packaging machine75US 4,222,533 ASociete Anonyme des Plieuses Automatiques (SAPAL) · 1980