B29C 66/52271
One tubular article being placed inside the other
Official title: {one tubular article being placed inside the other}
B29C66/52271 (One tubular article being placed inside the other) appears on 99 US grants and 93 published applications in this corpus.
Search patents in B29C- Granted patents
- 99
- Published applications
- 93
- Assignees
- 83
- Inventors
- 205
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 0 | 2 |
| 2003 | 5 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 7 |
| 2008 | 1 | 1 |
| 2009 | 4 | 3 |
| 2010 | 1 | 5 |
| 2011 | 2 | 4 |
| 2012 | 2 | 7 |
| 2013 | 1 | 2 |
| 2014 | 7 | 10 |
| 2015 | 4 | 5 |
| 2016 | 8 | 6 |
| 2017 | 1 | 4 |
| 2018 | 3 | 1 |
| 2019 | 5 | 9 |
| 2020 | 2 | 5 |
| 2021 | 4 | 2 |
| 2022 | 5 | 4 |
| 2023 | 5 | 1 |
| 2024 | 4 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heater for cigarette-like electronic cigarette with excellent heat transfer efficiency and manufacturing method thereof10 Feb 2026US 12,543,787 B2Lattron Co. Ltd.
- Catheter shaft and catheter and method for the production thereof24 Jun 2025US 12,337,121 B2BIOTRONIK SE & Co. KG
- Anti-migration micropatterned stent coating8 Oct 2024US 12,109,135 B2Boston Scientific Scimed, Inc.
- Bonded multilayer article2 Jul 2024US 12,025,258 B2Dow Global Technologies LLC
- Process for concentrically bonding tubes using a hot melt adhesive6 Feb 2024US 11,891,548 B1Mdcm Solutions, LLC
- Heat shrink tubing-free catheter connections26 Feb 2026US 2026/0054031 A1BIOTRONIK SE & Co. KG
- Method For Joining Joining Parts And Joining Tool22 Jan 2026US 2026/0021785 A1Lisa Dräxlmaier GmbH
- Composite tubular structure10 Oct 2024US 2024/0337333 A1Composite Braiding Ltd
- Methods of Joining or Repairing Lined Pipes and Associated Apparatus18 Jan 2024US 2024/0019066 A1Pioneer Lining Technology Limited
- Anti-migration micropatterned stent coating18 May 2023US 2023/0149190 A1Boston Scientific Scimed, Inc.
Most cited
By later US patents
- Plastic hose making method72US 3,945,867 A1976
- Tube-in-tube balloon67US 8,168,275 B2Boston Scientific Scimed, Inc. · 2012
- Device for RF welding an IV tube to a catheter lumen64US 4,574,173 AWarner-Lambert Company · 1986
- Lining system and methods for installing plastic liners in a pipe51US 5,395,472 A1995
- Hose construction and apparatus for and method of making same47US 4,312,383 ADayco Corporation · 1982