B29C 66/5324
Said single elements being substantially annular, i.e. of finite length
Official title: {said single elements being substantially annular, i.e. of finite length (B29C66/5326 takes precedence)}
B29C66/5324 (Said single elements being substantially annular, i.e. of finite length) appears on 546 US grants and 427 published applications in this corpus.
Search patents in B29C- Granted patents
- 546
- Published applications
- 427
- Assignees
- 361
- Inventors
- 1,119
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 9 | 0 |
| 1989 | 12 | 0 |
| 1990 | 11 | 0 |
| 1991 | 18 | 0 |
| 1992 | 12 | 0 |
| 1993 | 16 | 0 |
| 1994 | 12 | 0 |
| 1995 | 7 | 0 |
| 1996 | 10 | 0 |
| 1997 | 14 | 0 |
| 1998 | 14 | 0 |
| 1999 | 13 | 0 |
| 2000 | 17 | 0 |
| 2001 | 12 | 3 |
| 2002 | 11 | 22 |
| 2003 | 6 | 14 |
| 2004 | 14 | 19 |
| 2005 | 12 | 20 |
| 2006 | 9 | 21 |
| 2007 | 8 | 16 |
| 2008 | 7 | 20 |
| 2009 | 9 | 21 |
| 2010 | 10 | 15 |
| 2011 | 9 | 17 |
| 2012 | 17 | 15 |
| 2013 | 20 | 29 |
| 2014 | 20 | 17 |
| 2015 | 18 | 13 |
| 2016 | 12 | 21 |
| 2017 | 16 | 23 |
| 2018 | 11 | 27 |
| 2019 | 24 | 22 |
| 2020 | 16 | 13 |
| 2021 | 9 | 19 |
| 2022 | 11 | 13 |
| 2023 | 13 | 12 |
| 2024 | 6 | 10 |
| 2025 | 10 | 2 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reinforcement of a wind turbine blade12 May 2026US 12,624,677 B2Lm Wind Power A/S
- Method for producing a connection between a first plastic component and a second plastic component and component connection produced thereby28 Apr 2026US 12,611,821 B2Magna Exteriors (Bohemia) S.R.O.
- Apparatus and method for joining metal sleeve onto a tube7 Apr 2026US 12,594,411 B2Best Medical International, Inc.
- Sealing device and method for sealing equipment elements to workpieces by means of ultrasound20 Jan 2026US 12,528,256 B2SIG Services AG
- Production line for PFCs with FMDs6 Jan 2026US 12,515,415 B2Greif US Plastics LLC
- Double pipe fitting23 Jul 2026US 2026/0210469 A1Georg Ficher Rohrleitungssysteme AG
- Spout plug and packaging container using same11 Jun 2026US 2026/0159274 A1Toppan Holdings Inc.
- Laminated sealing member for prosthetic heart valve5 Feb 2026US 2026/0034745 A1Edwards Lifesciences Corporation
- Reinforcement retention with plastic welding for tp liftgates11 Dec 2025US 2025/0376228 A1Magna Exteriors Inc.
- Bonding jig and bonding method27 Feb 2025US 2025/0065575 A1NHK Spring Co., Ltd.
Most cited
By later US patents
- Filter-catheter and method of manufacturing same541US 5,421,832 A1995
- Implants, device and method for joining tissue parts285US 7,335,205 B2Woodwelding AG · 2008
- Sterile formed, filled and sealed flexible container114US 5,334,180 AAbbott Laboratories · 1994
- Container such as a nursing container, with flexible liner91US 4,657,151 ABaxter Travenol Laboratories, Inc. · 1987
- Method of radiant heat sealing of a balloon onto a catheter employing tinted shrink tubing90US 4,251,305 ABaxter Travenol Laboratories, Inc. · 1981