B29C 65/12
And welding bar
Official title: and welding bar
B29C65/12 (And welding bar) appears on 43 US grants and 38 published applications in this corpus.
Search patents in B29C- Granted patents
- 43
- Published applications
- 38
- Assignees
- 30
- Inventors
- 83
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 6 |
| 2009 | 2 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 3 |
| 2014 | 1 | 1 |
| 2015 | 3 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 4 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 2 |
| 2022 | 4 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymer fabrication methods11 Apr 2023US 11,623,385 B2Construction Services Queensland Pty Ltd
- HDPE covers for wastewater treatment lagoons, and HDPE patches thereon in service for further attachments25 Oct 2022US 11,478,994 B1
- Hot gaseous welder system and method5 Jul 2022US 11,376,686 B2Safran Aerosystems Services Americas, LLC
- Corner profiles and/or corner reinforcement for liners and linings suitable for use with tanks and other storage/containment vessels5 Jul 2022US 11,376,783 B2
- Method for joining plastic parts15 Feb 2022US 11,247,407 B2Greiner Bio-One GmbH
- Joining composite elements of wind turbine blades2 Apr 2026US 2026/0091561 A1Lm Wind Power A/S
- Systems, devices, and methods for welding1 May 2025US 2025/0135728 A1Chawk Technology Intl., Inc.
- Device, method and movable joining apparatus for thermal joining respectively two adjacent material sheets over a connecting piece18 Jul 2024US 2024/0239051 A1
- Welding rod for fiber reinforced plastic and welding method using welding rod for fiber reinforced plastic9 May 2024US 2024/0149535 A1Kawamoto Kasei Co., Ltd.
- Corner profiles and/or corner reinforcement for liners and linings suitable for use with tanks and other storage/containment vessels6 Oct 2022US 2022/0314530 A1
Most cited
By later US patents
- Secondary containment system68US 4,805,444 A1989
- Secondary containment system using flexible piping50US 5,040,408 ATotal Containment, Inc. · 1991
- Secondary containment system using flexible piping41US 5,060,509 A1991
- Installation method for non-slip sanitary flooring38US 7,678,215 B2Allied Industries International Inc. · 2010
- Secondary containment system using flexible piping35US 5,490,419 ATotal Containment, Inc. · 1996