B29C 66/5344
Said single elements being substantially annular, i.e. of finite length
Official title: {said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends (B29C66/5346 takes precedence)}
B29C66/5344 (Said single elements being substantially annular, i.e. of finite length) appears on 817 US grants and 628 published applications in this corpus.
Search patents in B29C- Granted patents
- 817
- Published applications
- 628
- Assignees
- 589
- Inventors
- 1,612
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 9 | 0 |
| 1978 | 15 | 0 |
| 1979 | 10 | 0 |
| 1980 | 13 | 0 |
| 1981 | 12 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 12 | 0 |
| 1987 | 15 | 0 |
| 1988 | 21 | 0 |
| 1989 | 22 | 0 |
| 1990 | 18 | 0 |
| 1991 | 14 | 0 |
| 1992 | 19 | 0 |
| 1993 | 18 | 0 |
| 1994 | 20 | 0 |
| 1995 | 21 | 0 |
| 1996 | 14 | 0 |
| 1997 | 18 | 0 |
| 1998 | 14 | 0 |
| 1999 | 14 | 0 |
| 2000 | 16 | 0 |
| 2001 | 18 | 3 |
| 2002 | 9 | 15 |
| 2003 | 9 | 23 |
| 2004 | 19 | 31 |
| 2005 | 13 | 40 |
| 2006 | 10 | 29 |
| 2007 | 17 | 26 |
| 2008 | 16 | 42 |
| 2009 | 13 | 30 |
| 2010 | 23 | 24 |
| 2011 | 21 | 24 |
| 2012 | 17 | 32 |
| 2013 | 18 | 29 |
| 2014 | 26 | 23 |
| 2015 | 13 | 26 |
| 2016 | 16 | 29 |
| 2017 | 27 | 32 |
| 2018 | 18 | 29 |
| 2019 | 28 | 22 |
| 2020 | 32 | 27 |
| 2021 | 16 | 18 |
| 2022 | 18 | 21 |
| 2023 | 16 | 23 |
| 2024 | 13 | 18 |
| 2025 | 12 | 6 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Methods for assembling a cartridge for an aerosol delivery device, and associated systems and apparatuses3 Mar 2026US 12,564,692 B2RAI Strategic Holdings, Inc.
- System and method for joining clear flexible tubing using laser welding16 Jul 2026US 2026/0200180 A1
- Method of attaching a connector element to a tubular element2 Jul 2026US 2026/0183509 A1Coloplast A/S
- Methods for assembling a cartridge for an aerosol delivery device, and associated systems and apparatuses18 Jun 2026US 2026/0166244 A1RAI Strategic Holdings, Inc.
- Methods of forming composite tube assemblies using induction heating18 Jun 2026US 2026/0166820 A1Avtechtyee Inc.
- Intra-ruminal device30 Apr 2026US 2026/0114973 A1Argenta Innovation Limited
Most cited
By later US patents
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- Lead free, composite polymer based bullet and method of manufacturing288US 7,204,191 B2Polytech Ammunition Company · 2007
- Composite polymer based cartridge case having an overmolded metal cup, polymer plug base assembly282US 7,213,519 B2Polytech Ammunition Company · 2007
- Soft tip catheter265US 4,863,442 AC. R. Bard, Inc. · 1989
- Cannula with radiopaque tip170US 4,419,095 AShiley Incorporated · 1983