B29C 45/14491
Injecting material between coaxial articles
Official title: {Injecting material between coaxial articles, e.g. between a core and an outside sleeve for making a roll}
B29C45/14491 (Injecting material between coaxial articles) appears on 97 US grants and 92 published applications in this corpus.
Search patents in B29C- Granted patents
- 97
- Published applications
- 92
- Assignees
- 96
- Inventors
- 222
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 2 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 5 |
| 2012 | 4 | 2 |
| 2013 | 1 | 7 |
| 2014 | 5 | 5 |
| 2015 | 4 | 9 |
| 2016 | 3 | 5 |
| 2017 | 2 | 4 |
| 2018 | 6 | 8 |
| 2019 | 5 | 3 |
| 2020 | 5 | 8 |
| 2021 | 7 | 8 |
| 2022 | 3 | 4 |
| 2023 | 8 | 4 |
| 2024 | 5 | 3 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Toothed pulley15 Apr 2025US 12,276,327 B2Jtekt Corporation
- Hand tool and a manufacturing method for a hand tool21 Jan 2025US 12,202,119 B2Fiskars Finland Oy Ab
- Induction connection sleeve3 Sep 2024US 12,076,939 B2agru Kunststofftechnik Gesellschaft m.b.H.
- Vehicle door and production of the same23 Jul 2024US 12,043,319 B2Magna Exteriors Inc.
- Process for applying fiber-reinforced plastic sleeves30 Apr 2024US 11,973,377 B2Albany Engineered Composites, Inc.
- Integrated molded component and method for manufacturing integrated molded component5 Jun 2025US 2025/0178290 A1Toray Industries, Inc.
- Manufacturing method of massage device and massage device19 Sep 2024US 2024/0307264 A1
- Wheel of a single or double caster for furniture18 Jul 2024US 2024/0239138 A1
- Method of making surf fin including injection molded pre-impregnated composite fiber matrix inserts18 Jan 2024US 2024/0017455 A1Todos Santos Surf, Inc.
- Heated respiratory hose connection13 Jul 2023US 2023/0218851 A1Globalmed Inc.
Most cited
By later US patents
- Method of manufacturing a position sensor for detecting angular position68US 4,796,354 AHonda Giken Kogyo Kabushiki Kaisha · 1989
- Method for providing a self aligning die guide pin and bushing43US 5,788,903 AGeneral Motors Corporation · 1998
- Steering shaft35US 5,640,884 AKabushiki Kaisha Yamada Seisakusho · 1997
- Composite pulley and method for making33US 4,366,609 ADayco Corporation · 1983
- Tool handle and method of making same28US 4,287,640 AIXL Manufacturing Co., Inc. · 1981