B29C 2948/92885
Screw or gear
B29C2948/92885 (Screw or gear) appears on 277 US grants and 226 published applications in this corpus.
Search patents in B29C- Granted patents
- 277
- Published applications
- 226
- Assignees
- 209
- Inventors
- 719
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 11 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 14 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 11 | 2 |
| 2002 | 3 | 10 |
| 2003 | 8 | 13 |
| 2004 | 7 | 14 |
| 2005 | 3 | 12 |
| 2006 | 6 | 7 |
| 2007 | 4 | 8 |
| 2008 | 6 | 11 |
| 2009 | 5 | 10 |
| 2010 | 5 | 18 |
| 2011 | 6 | 13 |
| 2012 | 13 | 10 |
| 2013 | 8 | 10 |
| 2014 | 11 | 8 |
| 2015 | 6 | 9 |
| 2016 | 0 | 0 |
| 2017 | 2 | 6 |
| 2018 | 4 | 10 |
| 2019 | 5 | 10 |
| 2020 | 6 | 13 |
| 2021 | 7 | 5 |
| 2022 | 8 | 9 |
| 2023 | 4 | 5 |
| 2024 | 4 | 6 |
| 2025 | 9 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extruder vent flow sensor26 May 2026US 12,636,825 B2Entek Manufacturing Inc.
- Method and device for reducing variations in the ejection of a plastic melt11 Nov 2025US 12,466,120 B2Bc Extrusion Holding GmbH
- Method and apparatus for extruder barrel and shaft cooling28 Oct 2025US 12,454,090 B2Corning Incorporated
- Rubber extrusion device and method for manufacturing rubber extrudate7 Oct 2025US 12,434,417 B2The Yokohama Rubber Co., Ltd.
- Resin composition and molded article obtained using this resin composition30 Sep 2025US 12,428,555 B2Tosoh Corporation
- Temperature control device for a plasticizing screw and/or a plasticizing cylinder of a plasticizing unit11 Jun 2026US 2026/0158722 A1
- Method for operating an extruder, computer program, controller, and extruder28 May 2026US 2026/0145364 A1
- Method for producing polycarbonate resin molded product1 Jan 2026US 2026/0001261 A1Mitsubishi Gas Chemical Company, Inc.
- Industrial extruder, process and method thereof18 Sep 2025US 2025/0289173 A1Buhler AG
- Method for manufacturing recycled plastic3 Jul 2025US 2025/0215179 A1artience Co., Ltd.
Most cited
By later US patents
- Catheters with variable properties282US 5,456,674 ACordis Corporation · 1995
- Embedding and encapsulation of controlled release particles188US 6,190,591 B1General Mills, Inc. · 2001
- Apparatus for extruding flowable materials164US 5,358,397 AL&L Products, Inc. · 1994
- Extruder viscosity control system and method88US 4,721,589 AHarrel, Inc. · 1988
- Apparatus for controlling a plastic extruder66US 4,197,070 AOwens-Illinois, Inc. · 1980