B29C 63/346
Fixing the end of the lining
Official title: {Fixing the end of the lining (shaping tube ends B29C57/005)}
B29C63/346 (Fixing the end of the lining) appears on 56 US grants and 26 published applications in this corpus.
Search patents in B29C- Granted patents
- 56
- Published applications
- 26
- Assignees
- 44
- Inventors
- 80
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 5 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 6 |
| 2023 | 2 | 3 |
| 2024 | 4 | 1 |
| 2025 | 4 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for curing a pipeline lining10 Feb 2026US 12,546,428 B2Brawo Systems GmbH
- Aircraft fluid conduit comprising thermoplastic piping and connector21 Oct 2025US 12,447,669 B2Airbus Atlantic
- Device for pulling in, and in particular curing, a pipeline liner10 Jun 2025US 12,325,179 B2Brawo Systems GmbH
- Method for refurbishing pre-stressed concrete cylinder pipe and refurbished pre-stressed concrete cylinder pipe6 May 2025US 12,292,157 B1Technical Construction Infrastructure Inc.
- System for protecting coated pipes for on-land and subsea pipelines and the method for protecting pipes21 Jan 2025US 12,203,583 B2IPT—Instituto de Pesquisas Tecnologicas do Estado de Sao Paulo S/A
- Thermoforming apparatus for applying a coating film to a support and method for making a cap that can be implemented using the apparatus30 Apr 2026US 2026/0115995 A1G. Mondini S. P. A
- Method for Refurbishing Pre-Stressed Concrete Cylinder Pipe and Refurbished Pre-Stressed Concrete Cylinder Pipe1 Jan 2026US 2026/0002612 A1
- System for protecting coated pipes for on-land and subsea pipelines and the method for protecting pipes30 May 2024US 2024/0175536 A1IPT - lnstituto de Pesquisas Tecnologicas do Estado de Sao Paulo S/A
- Aircraft fluid conduit comprising thermoplastic piping and connector16 Nov 2023US 2023/0364853 A1Airbus Atlantic
- Device for pulling in, and in particular curing, a pipeline liner15 Jun 2023US 2023/0182375 A1Brawo Systems GmbH
Most cited
By later US patents
- Method of bonding a hub to a Teflon-lined catheter body91US 4,806,182 ASchneider-Shiley (USA) Inc. · 1989
- Pipeline lining63US 4,691,740 APhillips Petroleum Company · 1987
- Method of applying product bags in aerosol barrier packages61US 4,198,365 AThe Continental Group, Inc. · 1980
- Method for lining a branch pipe of an underground pipe47US 5,566,719 AShonan Gosei-Jushi-Seisakusho K. K. · 1996
- Process for lining high pressure pipeline41US 4,496,499 A1985