B65H 2301/4634
Heat seal splice
B65H2301/4634 (Heat seal splice) appears on 71 US grants and 56 published applications in this corpus.
Search patents in B65H- Granted patents
- 71
- Published applications
- 56
- Assignees
- 62
- Inventors
- 174
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 0 | 3 |
| 2004 | 4 | 3 |
| 2005 | 3 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 5 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 3 | 4 |
| 2018 | 1 | 5 |
| 2019 | 1 | 0 |
| 2020 | 5 | 4 |
| 2021 | 2 | 4 |
| 2022 | 7 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 3 |
| 2025 | 2 | 5 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet connection device, sheet connection method, and sheet replacement system2 Sep 2025US 12,404,134 B2Takatori Corporation
- Methods for joining unidirectional tapes15 Apr 2025US 12,275,194 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Apparatus and method for splicing a web of material29 Aug 2023US 11,738,962 B2Curt G. Joa, Inc.
- Isolated film tension and steering system14 Feb 2023US 11,577,870 B1Amazon Technologies, Inc.
- Web alignment device, a packaging machine having a web alignment device and a splicing method27 Dec 2022US 11,535,475 B2Tetra Laval Holdings & Finance S. A.
- Automatic feeding apparatus for band-shaped sheet1 Oct 2026US 2026/0296822 A1SK On Co., Ltd.
- Film supply device and bag-making-packaging machine9 Jul 2026US 2026/0192959 A1Ishida Co., Ltd.
- Shrink-wrapping machine25 Jun 2026US 2026/0176010 A1A.C.M.I.-Societa'Per Azioni
- System and method for forming a tapeless splice bond4 Jun 2026US 2026/0151275 A1The Procter & Gamble Company
- Method and apparatus for static splicing of strips of material28 May 2026US 2026/0145894 A1Philip Morris Products S. A.
Most cited
By later US patents
- Composite roofing product and method and apparatus for making a composite roofing product75US 5,456,785 A1995
- Apparatus for continuously unwinding a plurality of rolled-up tapes58US 5,273,228 AShikoku Kakoki Co., Ltd. · 1993
- Apparatus for making a composite roofing product48US 5,620,554 ACarlisle Corporation · 1997
- Composite roofing product and apparatus and method for cleaning vulcanized rubber and for making a composite roofing product46US 5,643,399 ACarlisle Corporation · 1997
- Packaging film feeding and splicing apparatus and method35US 5,388,387 AKliklok Corporation · 1995