B29C 66/532
Joining single elements to the wall of tubular articles, hollow articles or
Official title: {Joining single elements to the wall of tubular articles, hollow articles or bars}
B29C66/532 (Joining single elements to the wall of tubular articles, hollow articles or) appears on 1,721 US grants and 1,531 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,721
- Published applications
- 1,531
- Assignees
- 1,041
- Inventors
- 3,647
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 12 | 0 |
| 1978 | 11 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 18 | 0 |
| 1982 | 11 | 0 |
| 1983 | 12 | 0 |
| 1984 | 20 | 0 |
| 1985 | 22 | 0 |
| 1986 | 18 | 0 |
| 1987 | 24 | 0 |
| 1988 | 23 | 0 |
| 1989 | 23 | 0 |
| 1990 | 26 | 0 |
| 1991 | 26 | 0 |
| 1992 | 29 | 0 |
| 1993 | 29 | 0 |
| 1994 | 29 | 0 |
| 1995 | 25 | 0 |
| 1996 | 27 | 0 |
| 1997 | 34 | 0 |
| 1998 | 45 | 0 |
| 1999 | 46 | 0 |
| 2000 | 41 | 0 |
| 2001 | 32 | 11 |
| 2002 | 21 | 35 |
| 2003 | 24 | 38 |
| 2004 | 25 | 47 |
| 2005 | 27 | 54 |
| 2006 | 23 | 46 |
| 2007 | 24 | 55 |
| 2008 | 24 | 53 |
| 2009 | 23 | 45 |
| 2010 | 31 | 53 |
| 2011 | 39 | 61 |
| 2012 | 51 | 57 |
| 2013 | 50 | 73 |
| 2014 | 51 | 67 |
| 2015 | 61 | 61 |
| 2016 | 55 | 102 |
| 2017 | 46 | 88 |
| 2018 | 77 | 100 |
| 2019 | 91 | 92 |
| 2020 | 76 | 74 |
| 2021 | 58 | 74 |
| 2022 | 64 | 76 |
| 2023 | 55 | 59 |
| 2024 | 54 | 57 |
| 2025 | 45 | 33 |
| 2026 | 18 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Continuous ultrasonic welding thermoplastic material for aerospace component repair18 Aug 2026US 12,709,077 B2Rohr, Inc.
- Pulse welding method and welding tool for pulse welding for a medical pack formed as a bag28 Jul 2026US 12,691,642 B2Fresenius Kabi Deutschland GmbH
- Packaging bag with spout and method for producing packaging bag with spout14 Jul 2026US 12,679,619 B2ZACROS Corporation
- Adhesive assembly method and an adhesive assembly obtained by the method9 Jun 2026US 12,649,307 B2Safran Aircraft Engines
- Method for actively cooling and supporting components during thermoplastic composite welding19 May 2026US 12,629,900 B2Spirit AeroSystems, Inc.
- Shim assembly for welded interface(s) between thermoplastic components and methods thereof27 Aug 2026US 2026/0249564 A1Rohr, Inc.
- Method of coupling or repairing pipes27 Aug 2026US 2026/0251254 A1Pinweld Limited
- Welding jaw and method for thermal welding13 Aug 2026US 2026/0233469 A1Georg Menshen GmbH & Co. KG
- Waveguide for plastic welding, arrangement, and welding method with a waveguide, and manufacturing method of a waveguide6 Aug 2026US 2026/0225322 A1BRANSON ULTRASCHALL Niederlassung der Emerson Technologies GmbH & Co. OHG
- Double pipe fitting23 Jul 2026US 2026/0210469 A1Georg Ficher Rohrleitungssysteme AG
Most cited
By later US patents
- Filter-catheter and method of manufacturing same541US 5,421,832 A1995
- Implants, device and method for joining tissue parts285US 7,335,205 B2Woodwelding AG · 2008
- Microfluidic devices for introducing and dispensing fluids from microfluidic systems235US 6,951,632 B2Fluidigm Corporation · 2005
- Balloon configuration for atherectomy catheter178US 5,092,873 ADevices for Vascular Intervention, Inc. · 1992
- Compartmented flexible solution container177US 4,458,811 AAbbott Laboratories · 1984