B29L 2023/001
Tubular films, sleeves
Official title: {Tubular films, sleeves}
B29L2023/001 (Tubular films, sleeves) appears on 263 US grants and 259 published applications in this corpus.
Search patents in B29L- Granted patents
- 263
- Published applications
- 259
- Assignees
- 194
- Inventors
- 596
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 7 |
| 2003 | 3 | 4 |
| 2004 | 3 | 7 |
| 2005 | 3 | 4 |
| 2006 | 5 | 6 |
| 2007 | 3 | 9 |
| 2008 | 3 | 5 |
| 2009 | 3 | 6 |
| 2010 | 2 | 8 |
| 2011 | 6 | 11 |
| 2012 | 6 | 13 |
| 2013 | 6 | 3 |
| 2014 | 3 | 7 |
| 2015 | 6 | 17 |
| 2016 | 12 | 12 |
| 2017 | 6 | 19 |
| 2018 | 4 | 15 |
| 2019 | 14 | 13 |
| 2020 | 12 | 17 |
| 2021 | 13 | 12 |
| 2022 | 10 | 23 |
| 2023 | 14 | 11 |
| 2024 | 18 | 12 |
| 2025 | 11 | 9 |
| 2026 | 11 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flexible cover6 Oct 2026US 12,752,525 B2
- High performance cooling element8 Sep 2026US 12,728,580 B2Addex, Inc.
- Lightweight polypropylene film for aseptic packaging applications and the product resulting therefrom and the process of making the same26 May 2026US 12,636,862 B2MuCell Extrusion, LLC
- Lightweight thin polypropylene film for aseptic packaging applications and the product resulting therefrom and the process of making the same12 May 2026US 12,623,442 B2MuCell Extrusion, LLC
- Thermoplastic polymer composition and method for making films from the same24 Mar 2026US 12,583,984 B2Milliken & Company
- Device and Method for Producing a Tubular Film3 Sep 2026US 2026/0257411 A1Windmoller & Holscher
- Device and method for connecting an end of a first foil and an end of a second foil30 Jul 2026US 2026/0216962 A1Fuji Seal International, Inc.
- Polylactide resin compositions and biaxial stretching process for the polylactide resin compositions23 Jul 2026US 2026/0209509 A1
- Controlled pressure enclosure2 Jul 2026US 2026/0184002 A1Addex, Inc.
- Tempering device and blown film line with a tempering device16 Apr 2026US 2026/0102960 A1Kdesign GmbH
Most cited
By later US patents
- Flexible tubular device for use in medical applications929US 5,573,520 AMayo Foundation for Medical Education and Research · 1996
- Flexible tubular device for use in medical applications586US 5,741,429 ACardia Catheter Company · 1998
- Method for manufacturing a tubular medical device275US 6,027,863 AIntraTherapeutics, Inc. · 2000
- Insulating container and method of making same170US 5,221,016 A1993
- Multifurcated balloon catheter124US 6,013,054 AAdvanced Cardiovascular Systems, Inc. · 2000