B29C 48/60
Thread tops
B29C48/60 (Thread tops) appears on 42 US grants and 37 published applications in this corpus.
Search patents in B29C- Granted patents
- 42
- Published applications
- 37
- Assignees
- 38
- Inventors
- 104
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 4 |
| 2018 | 0 | 3 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 3 | 3 |
| 2022 | 2 | 5 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Screw having a web formed undercut for an extruder or conveyor1 Sep 2026US 12,722,129 B2EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- Screw for direct molding, injection molding apparatus, and kneading piece12 May 2026US 12,623,384 B2The Japan Steel Works, Ltd.
- Resin extruder , rotor-type screw shaped so that the size of the gap between the screw and the inner surface of the cylinder holding the screw changes, and resin manufacturing method3 Feb 2026US 12,539,658 B2The Japan Steel Works, Ltd.
- Single-screw extruder2 Sep 2025US 12,403,430 B2Battenfeld-Cincinnati Germany GmbH
- Molding apparatus, cigarette filter rod and preparation method thereof5 Nov 2024US 12,133,550 B2China Tobacco Hunan Industrial Co., Ltd.
- Rubber extruder, rubber extrusion system, and rubber material feeding method21 May 2026US 2026/0138320 A1Nakata Engineering Co., Ltd.
- Polymer processing device and process of implementing the same5 Feb 2026US 2026/0034744 A1Nordson Corporation
- Screw for direct molding, injection molding apparatus, and kneading piece6 Nov 2025US 2025/0340003 A1The Japan Steel Works, Ltd.
- Single-screw extruder16 Feb 2023US 2023/0046870 A1Battenfeld-Cincinnati Germany GmbH
- Resin extruder, rotor-type screw, and resin manufacturing method13 Oct 2022US 2022/0324152 A1The Japan Steel Works, Ltd.
Most cited
By later US patents
- Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same148US 5,679,456 AToray Industries, Inc. · 1997
- Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same126US 5,824,410 AToray Industries, Inc. · 1998
- Biodegradable polyester resin composition, preparation method therefor, and foamed article and molded article produced therefrom118US 7,807,773 B2Unitika Ltd. · 2010
- Extrusion device43US 3,941,535 A1976
- Process to make a composite of controllable porosity28US 5,738,935 AFormtech Enterprises, Inc. · 1998