B29C 63/26
Lining or sheathing of internal surfaces
Official title: Lining or sheathing of internal surfaces (B29C63/38 takes precedence)
B29C63/26 (Lining or sheathing of internal surfaces) appears on 636 US grants and 480 published applications in this corpus.
Search patents in B29C- Granted patents
- 636
- Published applications
- 480
- Assignees
- 368
- Inventors
- 970
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 11 | 0 |
| 1981 | 3 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 11 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 13 | 0 |
| 1992 | 11 | 0 |
| 1993 | 17 | 0 |
| 1994 | 16 | 0 |
| 1995 | 15 | 0 |
| 1996 | 15 | 0 |
| 1997 | 13 | 0 |
| 1998 | 14 | 0 |
| 1999 | 29 | 0 |
| 2000 | 30 | 0 |
| 2001 | 20 | 0 |
| 2002 | 12 | 11 |
| 2003 | 15 | 15 |
| 2004 | 6 | 14 |
| 2005 | 11 | 6 |
| 2006 | 11 | 12 |
| 2007 | 5 | 20 |
| 2008 | 6 | 10 |
| 2009 | 6 | 14 |
| 2010 | 7 | 22 |
| 2011 | 11 | 15 |
| 2012 | 9 | 27 |
| 2013 | 15 | 17 |
| 2014 | 14 | 26 |
| 2015 | 6 | 19 |
| 2016 | 28 | 21 |
| 2017 | 18 | 24 |
| 2018 | 18 | 27 |
| 2019 | 20 | 37 |
| 2020 | 27 | 22 |
| 2021 | 23 | 24 |
| 2022 | 16 | 29 |
| 2023 | 24 | 21 |
| 2024 | 19 | 27 |
| 2025 | 15 | 10 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Support, bonding device including support, and method of manufacturing display device using the same15 Sep 2026US 12,734,745 B2Samsung Display Co., Ltd.
- Prosthetic heart valve11 Aug 2026US 12,702,549 B2Edwards Lifesciences Corporation
- Apparatus for inserting and positioning a pipeline lining in a pipe and method for inserting and positioning a pipeline lining in a pipe5 May 2026US 12,618,495 B2BODUS GmbH
- Process for coating a preformed substrate14 Apr 2026US 12,600,081 B2Persico S.P.A.
- Monitoring of lined pipeline31 Mar 2026US 12,590,665 B2Pioneer Lining Technology Limited
- Device, method and system for drawing a liner into a tube by means of an inversion method17 Sep 2026US 2026/0273838 A1Brawo Systems GmbH
- Pipeliner bladder assembly20 Aug 2026US 2026/0243380 A1American Pipelining Supplies LLC
- Seamless and jointless glass fibre reinforced composite lining folded into pipe shape with envelope folding technique for trenchless repair of pipelines25 Jun 2026US 2026/0175532 A1Telateks Tekstil üRüNleri Sanayi Ve Ticaret Anonim Sirketi
- Electronic curing assembly and related method18 Jun 2026US 2026/0168608 A1Improved Infrastructure Solutions, LLC
- Composite material for hose liners4 Jun 2026US 2026/0151956 A1Tenowo GmbH
Most cited
By later US patents
- Method of lining a pipe194US 4,009,063 AInsituform (Pipes & Structures) Ltd. · 1977
- Preform, apparatus, and methods for casing and/or lining a cylindrical volume188US 5,337,823 A1994
- Lining of passageways173US 4,064,211 AInsituform (Pipes & Structures) Ltd. · 1977
- Interior liner for tubes, pipes and blood conduits155US 5,800,522 AW. L. Gore & Associates, Inc. · 1998
- Method and apparatus for lining a conduit136US 7,025,580 B22006