B29C 48/88
Thermal treatment of the stream of extruded material
Official title: Thermal treatment of the stream of extruded material, e.g. cooling
B29C48/88 (Thermal treatment of the stream of extruded material) appears on 2,727 US grants and 2,860 published applications in this corpus.
Search patents in B29C- Granted patents
- 2,727
- Published applications
- 2,860
- Assignees
- 1,527
- Inventors
- 6,299
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 48 | 0 |
| 1977 | 42 | 0 |
| 1978 | 50 | 0 |
| 1979 | 35 | 0 |
| 1980 | 36 | 0 |
| 1981 | 34 | 0 |
| 1982 | 24 | 0 |
| 1983 | 22 | 0 |
| 1984 | 24 | 0 |
| 1985 | 21 | 0 |
| 1986 | 26 | 0 |
| 1987 | 29 | 0 |
| 1988 | 40 | 0 |
| 1989 | 47 | 0 |
| 1990 | 32 | 0 |
| 1991 | 29 | 0 |
| 1992 | 37 | 0 |
| 1993 | 41 | 0 |
| 1994 | 44 | 0 |
| 1995 | 41 | 0 |
| 1996 | 43 | 0 |
| 1997 | 44 | 0 |
| 1998 | 43 | 0 |
| 1999 | 33 | 0 |
| 2000 | 46 | 0 |
| 2001 | 51 | 15 |
| 2002 | 43 | 76 |
| 2003 | 45 | 75 |
| 2004 | 52 | 89 |
| 2005 | 38 | 94 |
| 2006 | 40 | 95 |
| 2007 | 31 | 79 |
| 2008 | 41 | 99 |
| 2009 | 33 | 142 |
| 2010 | 72 | 141 |
| 2011 | 54 | 138 |
| 2012 | 74 | 148 |
| 2013 | 85 | 119 |
| 2014 | 75 | 129 |
| 2015 | 97 | 117 |
| 2016 | 104 | 128 |
| 2017 | 90 | 142 |
| 2018 | 108 | 136 |
| 2019 | 85 | 128 |
| 2020 | 84 | 118 |
| 2021 | 80 | 141 |
| 2022 | 84 | 145 |
| 2023 | 100 | 101 |
| 2024 | 114 | 104 |
| 2025 | 84 | 94 |
| 2026 | 52 | 67 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for manufacturing filament three-dimensional bonded member6 Oct 2026US 12,753,531 B2airweave inc.
- Underwater pelletizer22 Sep 2026US 12,741,398 B2Maag Germany GmbH
- Monitoring system for straw manufacturing apparatus22 Sep 2026US 12,741,408 B2New WinCup Holdings, Inc.
- Extrusion assembly for manufacturing extruded material15 Sep 2026US 12,734,742 B2Green Fox Plastics, LLC
- Crystalline and easily recyclable polyester heat shrinkable film and preparation method thereof8 Sep 2026US 12,728,579 B2
- Casting unit, unit for producing a film as well as method for producing a film1 Oct 2026US 2026/0295918 A1BrüCkner Maschinenbau GmbH & Co. KG
- Resin molding system, operating condition control method, and program1 Oct 2026US 2026/0295919 A1The Japan Steel Works, Ltd.
- Process for producing a crosslinked article17 Sep 2026US 2026/0273830 A1Dow Global Technologies LLC
- Calibration device for an extruded plastic profile strand and method for calibrating an extruded plastic profile strand and calibrated plastic profile17 Sep 2026US 2026/0273831 A1Technoform Bautec Holding GmbH
- Method for forming a stress-free multilayer pvc sheet material17 Sep 2026US 2026/0273910 A1Kreafin Group SA
Most cited
By later US patents
- Elastic laminated sheet of an incrementally stretched nonwoven fibrous web and elastomeric film and method342US 5,422,172 AClopay Plastic Products Company, Inc. · 1995
- Color shifting film297US 6,531,230 B13M Innovative Properties Company · 2003
- Method for building three-dimensional models in extrusion-based digital manufacturing systems using ribbon filaments296US 8,221,669 B2Stratasys, Inc. · 2012
- Methods of making continuous length reinforced plastic articles248US 3,993,726 AHercules Incorporated · 1976
- Extruded synthetic wood composition and method for making same236US 5,516,472 AStrandex Corporation · 1996