B29C 48/467
Using single rollers
Official title: {using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction}
B29C48/467 (Using single rollers) appears on 57 US grants and 35 published applications in this corpus.
Search patents in B29C- Granted patents
- 57
- Published applications
- 35
- Assignees
- 44
- Inventors
- 105
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 3 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 5 |
| 2014 | 2 | 1 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 1 |
| 2021 | 3 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Complex forming device for producing a complex product from non-protruding rubber layers10 Jun 2025US 12,325,169 B2Compagnie Generale Des Etablissements Michelin
- Extrusion device and process for extruding a semi-finished product made of elastomeric material11 Apr 2023US 11,623,187 B2Pirelli Tyre S. P. A.
- Extruder for a system for the additive manufacture of metal parts using the composite extrusion modeling (CEM) method3 Jan 2023US 11,541,593 B2AIM3D GmbH
- Biaxially stretched porous film19 Oct 2021US 11,148,347 B2Kimberly-Clark Worldwide, Inc.
- Extrusion device and process for extruding a semi-finished product made of elastomeric material23 Feb 2021US 10,926,231 B2Pirelli Tyre S. P. A.
- Extrusion device for producing a product based on a rubber mixture11 Jan 2024US 2024/0009910 A1Compagnie Generale Des Etablissements Michelin
- Complex forming device for producing a complex product from non-protruding rubber layers21 Dec 2023US 2023/0405907 A1Compagnie Generale Des Etablissements Michelin
- Solid-State Manufacturing System And Process Suitable For Extrusion, Additive Manufacturing, Coating, Repair, Welding, Forming, And Material Fabrication20 Apr 2023US 2023/0121810 A1The Regents of the University of Michigan
- Extruder for a system for the additive manufacture of metal parts using the composite extrusion modeling (cem) method20 Apr 2023US 2023/0123663 A1AIM3D GmbH
- Extrusion device and process for extruding a semi-finished product made of elastomeric material13 May 2021US 2021/0138413 A1Pirelli Tyre S. P. A.
Most cited
By later US patents
- Oriented polymeric products67US 6,053,214 AUponor N.V. · 2000
- Mixing apparatus53US 4,128,342 ABarmag Barmer Maschinenfabrik AG · 1978
- Screw apparatus and method for supplying reinforcing fiber-containing molten resin using the apparatus45US 5,653,534 ASumitomo Chemical Company, Limited · 1997
- Method and apparatus for production of foamed thermoplastic material32US 4,746,478 ASekisui Kaseihin Kogyo Kabushiki Kaisha · 1988
- Process for the short-time treatment of a plastic melt with a liquid treatment agent and the plastic thus produced32US 5,548,033 ARoehm GmbH Chemische Fabrik · 1996