B29C 48/02
Small extruding apparatus
Official title: Small extruding apparatus, e.g. handheld, toy or laboratory extruders
B29C48/02 (Small extruding apparatus) appears on 339 US grants and 495 published applications in this corpus.
Search patents in B29C- Granted patents
- 339
- Published applications
- 495
- Assignees
- 256
- Inventors
- 847
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 8 |
| 2007 | 2 | 7 |
| 2008 | 5 | 2 |
| 2009 | 4 | 2 |
| 2010 | 1 | 8 |
| 2011 | 1 | 5 |
| 2012 | 5 | 8 |
| 2013 | 3 | 6 |
| 2014 | 6 | 15 |
| 2015 | 10 | 34 |
| 2016 | 16 | 33 |
| 2017 | 17 | 74 |
| 2018 | 29 | 42 |
| 2019 | 44 | 33 |
| 2020 | 37 | 49 |
| 2021 | 33 | 40 |
| 2022 | 30 | 35 |
| 2023 | 27 | 30 |
| 2024 | 25 | 27 |
| 2025 | 23 | 17 |
| 2026 | 10 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High temperature extruder for a 3D printer22 Sep 2026US 12,741,416 B23Rdaxis Pty Ltd
- 3D drawing arrangement26 May 2026US 12,636,824 B2
- Apparatus and method for the manufacture of noodles19 May 2026US 12,629,715 B2Short Brothers PLC
- Deposition process optimization system multi extruder and related method5 May 2026US 12,617,154 B2Roboze S.P.A.
- Methods for dispensing and forming 3A molecular sieve hot melt entrained polymers onto substrates28 Apr 2026US 12,611,809 B2CSP Technologies, Inc.
- Material extrusion system and device using the same17 Sep 2026US 2026/0273844 A1
- Printing module and 3d printer17 Sep 2026US 2026/0273846 A1Shenzhen SparkX 3D Technology Co., Ltd.
- Equipment and process for three-dimensional printing composite materials3 Sep 2026US 2026/0257422 A1Moi Composites S.R.L.
- Device and method for the additive manufacture of a three-dimensional object23 Jul 2026US 2026/0208443 A1Compagnie Generale Des Etablissements Michelin
- A component and method of formation of a component9 Jul 2026US 2026/0192509 A1Victrex Manufacturing Limited
Most cited
By later US patents
- Method and apparatus for solid prototyping279US 5,764,521 AStratasys, Inc. · 1998
- Single-motor extrusion head having multiple extrusion lines197US 7,604,470 B2Stratasys, Inc. · 2009
- Liquifier pump control in an extrusion apparatus190US 6,814,907 B1Stratasys, Inc. · 2004
- Rapid prototyping system with controlled material feedstock176US 7,384,255 B2Stratasys, Inc. · 2008
- Apparatus for extruding flowable materials164US 5,358,397 AL&L Products, Inc. · 1994