B29C 48/83
Heating or cooling the cylinders
Official title: {Heating or cooling the cylinders}
B29C48/83 (Heating or cooling the cylinders) appears on 590 US grants and 542 published applications in this corpus.
Search patents in B29C- Granted patents
- 590
- Published applications
- 542
- Assignees
- 451
- Inventors
- 1,507
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 9 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 9 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 13 | 0 |
| 1987 | 11 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 15 | 0 |
| 1993 | 15 | 0 |
| 1994 | 12 | 0 |
| 1995 | 13 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 3 |
| 2002 | 9 | 16 |
| 2003 | 14 | 14 |
| 2004 | 17 | 18 |
| 2005 | 9 | 22 |
| 2006 | 9 | 12 |
| 2007 | 2 | 22 |
| 2008 | 8 | 20 |
| 2009 | 10 | 25 |
| 2010 | 13 | 38 |
| 2011 | 10 | 33 |
| 2012 | 17 | 32 |
| 2013 | 15 | 23 |
| 2014 | 17 | 26 |
| 2015 | 20 | 28 |
| 2016 | 23 | 21 |
| 2017 | 20 | 33 |
| 2018 | 14 | 24 |
| 2019 | 15 | 15 |
| 2020 | 26 | 17 |
| 2021 | 16 | 22 |
| 2022 | 12 | 16 |
| 2023 | 13 | 21 |
| 2024 | 13 | 15 |
| 2025 | 12 | 12 |
| 2026 | 5 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High shear thin film machine for dispersion and simultaneous orientation-distribution of nanoparticles within polymer matrix12 May 2026US 12,623,193 B2South Dakota Board of Regents
- Multi-shaft preparation unit for plastic melts12 May 2026US 12,623,375 B2Gneuss GmbH
- Method and apparatus for the production of a rubber compound used for the manufacture of an article made from rubber or a pneumatic tire technical sector31 Mar 2026US 12,589,523 B2
- Manufacturing method and system of fiber10 Mar 2026US 12,571,132 B2Quann Cheng International Co., Ltd.
- System for molding and coating of pharmaceutical tablets17 Feb 2026US 12,551,407 B2Continuus Pharmaceuticals, Inc.
- Extruder10 Sep 2026US 2026/0264306 A1The Japan Steel Works, Ltd.
- Liner for an extruder3 Sep 2026US 2026/0257413 A1Buhler AG
- An Apparatus for Applying a Coating Material to a Wire20 Aug 2026US 2026/0241628 A1Tre Tau Engineering S.R.L.
- Extrusion apparatus and method of kneading resin raw material30 Jul 2026US 2026/0216940 A1The Japan Streel Works, Ltd.
- Extruder16 Jul 2026US 2026/0200159 A1The Japan Steel Works, Ltd.
Most cited
By later US patents
- Method for building three-dimensional models in extrusion-based digital manufacturing systems using ribbon filaments296US 8,221,669 B2Stratasys, Inc. · 2012
- Extruded synthetic wood composition and method for making same236US 5,516,472 AStrandex Corporation · 1996
- Manufacture of extruded products100US 4,117,195 ABICC Limited · 1978
- Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component94US 6,280,667 B1Andersen Corporation · 2001
- Extruder viscosity control system and method88US 4,721,589 AHarrel, Inc. · 1988