B29C 63/06
Around tubular articles
Official title: around tubular articles
B29C63/06 (Around tubular articles) appears on 177 US grants and 191 published applications in this corpus.
Search patents in B29C- Granted patents
- 177
- Published applications
- 191
- Assignees
- 158
- Inventors
- 387
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 3 | 4 |
| 2004 | 1 | 5 |
| 2005 | 2 | 2 |
| 2006 | 2 | 7 |
| 2007 | 4 | 11 |
| 2008 | 3 | 7 |
| 2009 | 2 | 5 |
| 2010 | 3 | 10 |
| 2011 | 3 | 8 |
| 2012 | 7 | 7 |
| 2013 | 4 | 8 |
| 2014 | 8 | 6 |
| 2015 | 3 | 9 |
| 2016 | 8 | 8 |
| 2017 | 4 | 17 |
| 2018 | 7 | 12 |
| 2019 | 11 | 11 |
| 2020 | 11 | 11 |
| 2021 | 13 | 7 |
| 2022 | 9 | 12 |
| 2023 | 11 | 9 |
| 2024 | 7 | 9 |
| 2025 | 4 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Anti-corrosion automatic wrapping device and method for bend pipe with polyethylene composite tape1 Sep 2026US 12,722,340 B2Hebei Hengtong Pipe Fittings Group Co.,Ltd
- Pressure collapsible closed cellular swell packer17 Mar 2026US 12,577,848 B2Halliburton Energy Services.Inc.
- Flexible tubular structure23 Dec 2025US 12,502,862 B2Long PipesUSA, Inc.
- Insulation structure, insulated piping device including the same, and method of fabricating the same26 Aug 2025US 12,398,838 B2Samsung Electronics Co., Ltd.
- Pipe for conveying fluids in HVACR systems8 Jul 2025US 12,352,379 B2Ptubes, Inc.
- Manufacturing device and manufacturing method for pressure tank27 Aug 2026US 2026/0249544 A1Toyota Jidosha Kabushiki Kaisha
- Device for arranging a sleeve-like covering around a product and a spreading device for use therein8 Jan 2026US 2026/0008578 A1
- Method for applying a protective film on at least one portion of a wind turbine blade, wind turbine blade, and apparatus for forming a groove on a surface of at least one portion of a wind turbine blade24 Jul 2025US 2025/0236065 A1Lm Wind Power A/S
- Labeled container and method for manufacturing same10 Jul 2025US 2025/0222643 A1Yupo Corporation
- Anti-corrosion automatic wrapping device and method for bend pipe with polyethylene composite tape10 Jul 2025US 2025/0222649 A1Hebei Hengtong Pipe Fittings Group Co.,Ltd
Most cited
By later US patents
- Insulator for canned drinks84US 4,268,567 A1981
- Method of forming a conduit using a wound sacrificial layer56US 7,291,240 B2Fisher & Paykel Healthcare Limited · 2007
- Process for applying labels with delayed adhesive activation48US 5,897,722 AB & H Manufacturing Company, Inc. · 1999
- Reinforced plastic foam cup, method of and apparatus for manufacturing same46US 7,552,841 B2Prairie Packaging, Inc. · 2009
- Corrugating apparatus and process44US 4,252,591 APall Corporation · 1981