B29C 66/86521
Being self-propelling
Official title: {being self-propelling}
B29C66/86521 (Being self-propelling) appears on 99 US grants and 62 published applications in this corpus.
Search patents in B29C- Granted patents
- 99
- Published applications
- 62
- Assignees
- 55
- Inventors
- 154
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 1 |
| 2002 | 1 | 3 |
| 2003 | 5 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 2 | 3 |
| 2013 | 4 | 0 |
| 2014 | 1 | 3 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 0 | 6 |
| 2018 | 5 | 5 |
| 2019 | 4 | 2 |
| 2020 | 1 | 1 |
| 2021 | 5 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 4 |
| 2024 | 2 | 5 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for deployment of a tubular body onto a surface10 Feb 2026US 12,546,968 B2TRAXyL, Inc.
- Mobile pipe welding machine14 Oct 2025US 12,440,931 B2Vietz GmbH
- Apparatus and method having multiple operating modes for fusing polyethylene pipe10 Dec 2024US 12,162,226 B2McElroy Manufacturing, Inc.
- Synthetic turf joining system with water channel and method of joining synthetic turf13 Aug 2024US 12,059,850 B2Watershed Geos ynthetics LLC
- Electrofusion of pipe liners13 Jun 2023US 11,674,631 B2Acergy France SAS
- Method and apparatus for deployment of a tubular body onto a surface14 May 2026US 2026/0133393 A1TRAXyL, Inc.
- Heater power control system and method for pipe fusion apparatus18 Dec 2025US 2025/0381740 A1McElroy Manufacturing, Inc.
- Joining lined pipes27 Nov 2025US 2025/0361957 A1Subsea 7 Limited
- Automatic joining machine and contact heating device for thermally induced, seam bonding of flat, flexible material layers13 Nov 2025US 2025/0346001 A1Leister Technologies AG
- Device, method and movable joining apparatus for thermal joining respectively two adjacent material sheets over a connecting piece18 Jul 2024US 2024/0239051 A1
Most cited
By later US patents
- Friction welding apparatus and method61US 6,325,273 B1The Lead Sheet Association · 2001
- Machine for welding roof membranes42US 4,834,828 AEngineered Construction Components · 1989
- Dual-weld roof membrane welding apparatus and method of using same37US 5,935,357 AGenCorp Inc. · 1999
- Hot air welder for welding roofing material35US 4,440,588 A1984
- Seam welding machine for thermoplastic material34US 4,855,004 AClements National Company · 1989