B29C 66/52292
Said stop being internal
Official title: {said stop being internal}
B29C66/52292 (Said stop being internal) appears on 210 US grants and 123 published applications in this corpus.
Search patents in B29C- Granted patents
- 210
- Published applications
- 123
- Assignees
- 154
- Inventors
- 377
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 6 | 0 |
| 1996 | 12 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 0 |
| 2002 | 8 | 4 |
| 2003 | 3 | 4 |
| 2004 | 3 | 4 |
| 2005 | 2 | 3 |
| 2006 | 2 | 7 |
| 2007 | 2 | 6 |
| 2008 | 1 | 5 |
| 2009 | 3 | 7 |
| 2010 | 4 | 10 |
| 2011 | 3 | 7 |
| 2012 | 2 | 3 |
| 2013 | 8 | 4 |
| 2014 | 3 | 7 |
| 2015 | 2 | 14 |
| 2016 | 5 | 7 |
| 2017 | 5 | 5 |
| 2018 | 7 | 4 |
| 2019 | 6 | 2 |
| 2020 | 7 | 4 |
| 2021 | 0 | 3 |
| 2022 | 2 | 4 |
| 2023 | 2 | 4 |
| 2024 | 5 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrofusion joint and fusion method4 Nov 2025US 12,459,212 B2Sekisui Chemical Co., Ltd.
- Electrofusion joint25 Mar 2025US 12,259,076 B2Sekisui Chemical Co., Ltd.
- Weldable connecting element for connecting or joining thermoplastic line elements, and a welding assembly and a method for producing a welded connection4 Feb 2025US 12,214,557 B2agru Kunststofftechnik Gesellschaft m.b.H.
- Electroweld fitting10 Dec 2024US 12,162,223 B2Georg Fischer Wavin AG
- Resin connector connection structure and method of manufacturing the same15 Oct 2024US 12,115,735 B2Sumitomo Riko Company Limited
- Method of coupling or repairing pipes27 Aug 2026US 2026/0251254 A1Pinweld Limited
- Unions For Joining Fluid Conduits19 Mar 2026US 2026/0078851 A1Sartorius Stedim Fmt SAS
- Devices and methods of manufacturing couplers for the transition of different conduit systems8 May 2025US 2025/0146608 A1ABB Schweiz AG
- Electrofusion joint and fusion method5 Dec 2024US 2024/0399670 A1Sekisui Chemical Co., Ltd.
- Self Restraining Electrofusion Fitting28 Nov 2024US 2024/0392908 A1Georg Fischer Central Plastics LLC
Most cited
By later US patents
- Tube coupling109US 6,464,266 B1Accor Technology, Inc. · 2002
- Pipe joint103US 3,989,280 A1976
- Apparatus for making an injection or sampling site87US 5,400,500 AMinnesota Mining and Manufacturing Company · 1995
- System and method for joining plastic materials70US 5,352,871 A1994
- Quick connect coupling58US 5,542,717 AForm Rite · 1996