B29C 2949/08
Preforms made of several individual parts
Official title: Preforms made of several individual parts, e.g. by welding or gluing parts together
B29C2949/08 (Preforms made of several individual parts) appears on 352 US grants and 323 published applications in this corpus.
Search patents in B29C- Granted patents
- 352
- Published applications
- 323
- Assignees
- 169
- Inventors
- 538
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 7 |
| 2002 | 7 | 6 |
| 2003 | 6 | 13 |
| 2004 | 8 | 8 |
| 2005 | 8 | 13 |
| 2006 | 5 | 12 |
| 2007 | 3 | 13 |
| 2008 | 4 | 7 |
| 2009 | 3 | 17 |
| 2010 | 5 | 23 |
| 2011 | 10 | 15 |
| 2012 | 11 | 11 |
| 2013 | 16 | 13 |
| 2014 | 10 | 22 |
| 2015 | 8 | 16 |
| 2016 | 16 | 19 |
| 2017 | 11 | 12 |
| 2018 | 13 | 13 |
| 2019 | 12 | 17 |
| 2020 | 11 | 22 |
| 2021 | 16 | 17 |
| 2022 | 18 | 9 |
| 2023 | 9 | 8 |
| 2024 | 8 | 1 |
| 2025 | 9 | 7 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Controlled tubing expansion and surface engineering6 Oct 2026US 12,752,470 B1Zeus Co., Ltd.
- Container and method of manufacture21 Jul 2026US 12,686,160 B2Ring Container Technologies, LLC
- Composite preform, composite container, composite preform, plastic member, and method for producing composite container4 Nov 2025US 12,459,698 B2Dai Nippon Printing Co.Ltd.
- Container and method of manufacture14 Oct 2025US 12,441,045 B2Ring Container Technologies, LLC
- Container and method of manufacture7 Oct 2025US 12,434,422 B2Ring Container Technologies, LLC
- Container and method of manufacture18 Jun 2026US 2026/0166802 A1Ring Container Technologies, LLC
- Container manufacturing method, double container manufacturing method, double container, and method for discharging contents from double container19 Mar 2026US 2026/0077551 A1Kyoraku Co., Ltd.
- Container and method of manufacture25 Dec 2025US 2025/0387965 A1Ring Container Technologies, LLC
- Container and method of manufacture9 Oct 2025US 2025/0312962 A1Ring Container Technologies, LLC
- Container and method of manufacture2 Oct 2025US 2025/0303629 A1Ring Container Technologies, LLC
Most cited
By later US patents
- Block copolymer elastomer catheter balloons192US 6,146,356 ASciMed Life Systems, Inc. · 2000
- Catheter balloon with retraction coating159US 5,490,839 ASciMed Life Systems, Inc. · 1996
- Distensible pet balloon and method of manufacture153US 5,645,789 ANavius Corporation · 1997
- Catheter balloon and balloon catheter137US 5,879,369 ATerumo Kabushiki Kaisha · 1999
- Balloon forming process130US 6,572,813 B1Advanced Cardiovascular Systems, Inc. · 2003