B29C 63/46
Of internal surfaces
Official title: of internal surfaces
B29C63/46 (Of internal surfaces) appears on 33 US grants and 14 published applications in this corpus.
Search patents in B29C- Granted patents
- 33
- Published applications
- 14
- Assignees
- 22
- Inventors
- 52
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 3 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Securing polymer liners within pipes24 Sep 2024US 12,097,653 B2Subsea 7 Limited
- Apparatus and method for in-situ fabrication of bi-layer composite pipe by deformation manufacture of compression-fit, shape memory polymer pipe (SMPP) mechanically united with host pipe5 Mar 2024US 11,920,721 B2
- Pipe liner and associated methods24 Oct 2023US 11,796,091 B2Flowlining Limited
- Method for producing a pipe lined with an inner liner21 Dec 2021US 11,204,111 B2Evonik Operations GmbH
- Method of lining a tubular structure3 Nov 2020US 10,823,324 B2Radius Systems Limited
- Improved pipe liner and associated methods27 Oct 2022US 2022/0341514 A1Flowlining Limited
- Securing Polymer Liners within Pipes7 Jul 2022US 2022/0212395 A1Subsea 7 Limited
- Curing Device Comprising a Lamp that Produces UV Light3 Mar 2022US 2022/0063146 A1I.S.T. Innovative Sewer Technologies GmbH
- Manufacturing method of high pressure tank5 Aug 2021US 2021/0237367 A1Toyota Jidosha Kabushiki Kaisha
- Apparatus and Method for In-Situ Fabrication of Bi-Layer Composite Pipe By Deformation Manufacture of Compression-Fit, Shape Memory Polymer Pipe (SMPP) Mechanically United With Host Pipe18 Feb 2021US 2021/0048134 A1
Most cited
By later US patents
- Method for lining a casing225US 5,454,419 APolybore, Inc. · 1995
- Catheter having ring electrodes secured thereon86US 5,855,552 AEP Technologies, Inc. · 1999
- Lining of passageways65US 4,207,130 ATrio Engineering Ltd. · 1980
- Apparatus for deforming plastic tubing for lining pipe25US 4,998,871 APipe Liners, Inc. · 1991
- Pipe lining process24US 5,091,137 APipe Liners, Inc. · 1992