B32B 1/08
Tubular products
B32B1/08 (Tubular products) appears on 2,781 US grants and 3,752 published applications in this corpus.
Search patents in B32B- Granted patents
- 2,781
- Published applications
- 3,752
- Assignees
- 1,683
- Inventors
- 7,264
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 9 | 0 |
| 1978 | 13 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 13 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 11 | 0 |
| 1985 | 14 | 0 |
| 1986 | 9 | 0 |
| 1987 | 11 | 0 |
| 1988 | 7 | 0 |
| 1989 | 19 | 0 |
| 1990 | 10 | 0 |
| 1991 | 14 | 0 |
| 1992 | 13 | 0 |
| 1993 | 11 | 0 |
| 1994 | 25 | 0 |
| 1995 | 28 | 0 |
| 1996 | 29 | 0 |
| 1997 | 31 | 0 |
| 1998 | 47 | 0 |
| 1999 | 41 | 0 |
| 2000 | 48 | 0 |
| 2001 | 44 | 9 |
| 2002 | 46 | 80 |
| 2003 | 55 | 94 |
| 2004 | 51 | 100 |
| 2005 | 31 | 109 |
| 2006 | 40 | 92 |
| 2007 | 32 | 101 |
| 2008 | 16 | 98 |
| 2009 | 38 | 103 |
| 2010 | 34 | 139 |
| 2011 | 49 | 107 |
| 2012 | 75 | 102 |
| 2013 | 68 | 171 |
| 2014 | 99 | 153 |
| 2015 | 79 | 170 |
| 2016 | 108 | 199 |
| 2017 | 140 | 218 |
| 2018 | 131 | 244 |
| 2019 | 188 | 245 |
| 2020 | 175 | 251 |
| 2021 | 189 | 204 |
| 2022 | 159 | 203 |
| 2023 | 154 | 183 |
| 2024 | 143 | 159 |
| 2025 | 118 | 123 |
| 2026 | 80 | 95 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multilayer biodegradable tube laminate with paper layer and protective coating arranged thereon, tube body, and tube29 Sep 2026US 12,746,743 B2Huhtamaki Flexible Packaging Germany GmbH & Co. KG
- Hose for conveying refrigerant22 Sep 2026US 12,742,508 B2The Yokohama Rubber Co., Ltd.
- Golf club shaft1 Sep 2026US 12,722,053 B2Sumitomo Rubber Industries, Ltd.
- Low permeation article with polyketone barrier layer1 Sep 2026US 12,723,149 B2ContiTech USA, Inc.
- Pipe for transporting a fluid, insulated pipe with such, and method for manufacturing a pipe1 Sep 2026US 12,723,682 B2Brugg Rohrsystem AG
- Composite layer and method thereof8 Oct 2026US 2026/0309254 A1Baker Hughes Energy Technology UK Limited
- Composite Material of Multilayer Metal Sandwiching Graphene or Graphene Composite and Manufacturing Method of the Same1 Oct 2026US 2026/0295989 A1
- Motor vehicle pipeline and method for manufacturing a motor vehicle pipeline1 Oct 2026US 2026/0296393 A1
- Tube for an air brake line1 Oct 2026US 2026/0298375 A1
- PVC hose with soft touch effect, as well as method of manufacturing thereof24 Sep 2026US 2026/0286117 A1Fitt S.p.A.
Most cited
By later US patents
- Membranes of polyurethane based materials including polyester polyols423US 6,013,340 ANIKE, Inc. · 2000
- Radially expandable vascular graft with resistance to longitudinal compression and method of making same414US 5,628,786 AImpra, Inc. · 1997
- Barrier members including a barrier layer employing polyester polyols295US 6,203,868 B1NIKE, Inc. · 2001
- Radially expandable tubular polytetrafluoroethylene grafts and method of making same250US 6,039,755 AImpra, Inc., a Division of C.R. Bard, Inc. · 2000
- Thin-wall polytetrafluoroethylene tube232US 6,027,779 AW. L. Gore & Associates, Inc. · 2000