B65H 2801/81
Packaging machines
B65H2801/81 (Packaging machines) appears on 164 US grants and 206 published applications in this corpus.
Search patents in B65H- Granted patents
- 164
- Published applications
- 206
- Assignees
- 134
- Inventors
- 419
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 4 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 4 | 3 |
| 2008 | 4 | 3 |
| 2009 | 2 | 7 |
| 2010 | 4 | 11 |
| 2011 | 3 | 7 |
| 2012 | 4 | 3 |
| 2013 | 5 | 7 |
| 2014 | 2 | 10 |
| 2015 | 5 | 7 |
| 2016 | 4 | 7 |
| 2017 | 4 | 12 |
| 2018 | 8 | 11 |
| 2019 | 9 | 10 |
| 2020 | 12 | 13 |
| 2021 | 6 | 11 |
| 2022 | 11 | 13 |
| 2023 | 12 | 16 |
| 2024 | 12 | 13 |
| 2025 | 17 | 18 |
| 2026 | 12 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fin belt dump gate system and method6 Oct 2026US 12,753,035 B1Hallmark Cards, Incorporated
- Packaging device for producing packaging units, removal device and method for removing and separating magazined packaging blanks, and use thereof in the production of packaging units29 Sep 2026US 12,747,119 B2Krones AG
- Transport apparatus for supply rolls with packaging material wound thereon22 Sep 2026US 12,741,841 B2Krones Aktiengellschaft
- Feeding unit for feeding a plastic film1 Sep 2026US 12,722,927 B2Plusline S.R.L.
- Packaging device and method for packaging discrete medicaments in pouches25 Aug 2026US 12,715,633 B2Vmi Holland B .V.
- Method and machine for folding sheets3 Sep 2026US 2026/0257880 A1G. D S.p.A.
- Alignment module with automatic pressure control27 Aug 2026US 2026/0250092 A1Bobst Mex SA
- Tape applicator apparatus13 Aug 2026US 2026/0233959 A1
- Replacement apparatus for film reels and wrapping machine6 Aug 2026US 2026/0225840 A1Aetna Group S.P.A.
- Unwinding apparatus for wrapping machine and wrapping method30 Jul 2026US 2026/0217399 A1Robopac S.P.A.
Most cited
By later US patents
- Pretensioner for stretchable film web with dancer roller compensation117US 4,458,467 AInfra Pak (Dallas), Inc. · 1984
- Web supply mechanism for an indexing motion packaging machine39US 5,170,611 ARapidpak, Inc. · 1992
- Packaging film feeding and splicing apparatus and method35US 5,388,387 AKliklok Corporation · 1995
- Packaging35US 5,899,406 A1999
- Apparatus for splicing a replacement web to a moving web31US 4,848,691 AJapan Tobacco Inc. · 1989