B29C 48/2552
Provided in the feeding, melting, plasticising or pumping zone
Official title: {provided in the feeding, melting, plasticising or pumping zone, e.g. screw, barrel, gear-pump or ram}
B29C48/2552 (Provided in the feeding, melting, plasticising or pumping zone) appears on 116 US grants and 133 published applications in this corpus.
Search patents in B29C- Granted patents
- 116
- Published applications
- 133
- Assignees
- 89
- Inventors
- 254
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 7 |
| 2014 | 1 | 5 |
| 2015 | 1 | 8 |
| 2016 | 7 | 10 |
| 2017 | 8 | 13 |
| 2018 | 9 | 12 |
| 2019 | 11 | 12 |
| 2020 | 16 | 18 |
| 2021 | 9 | 4 |
| 2022 | 9 | 10 |
| 2023 | 7 | 7 |
| 2024 | 8 | 6 |
| 2025 | 6 | 7 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for extruding a semi-finished product made of elastomeric material8 Sep 2026US 12,728,578 B2Pirelli Tyre S. P. A.
- Methods for manufacturing bulked continuous filament from recycled pet9 Jun 2026US 12,649,261 B2Aladdin Manufacturing Corporation
- Extrusion technique for forming polymer preforms, and tube-forming technique21 Apr 2026US 12,605,873 B2Kautex Maschinenbau System GmbH
- Upgrading recycled polyvinyl butyral7 Apr 2026US 12,594,708 B2Dakip B.V.
- Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate7 Apr 2026US 12,595,594 B2Aladdin Manufacturing Corporation
- An Apparatus for Applying a Coating Material to a Wire20 Aug 2026US 2026/0241628 A1Tre Tau Engineering S.R.L.
- Method and recycling plant for recycling plastic waste material5 Jun 2025US 2025/0178238 A1Coperion GmbH
- Membrane preparation apparatus, electrode sheet manufacturing device, and membrane preparation method29 May 2025US 2025/0174623 A1Contemporary Amperex Technology (Hong Kong) Limited
- Process for building tyres for vehicle wheels8 May 2025US 2025/0144902 A1Pirelli Tyre S. P. A.
- Extrusion system1 May 2025US 2025/0134155 A1Frazer-Nash Manufacturing Limited
Most cited
By later US patents
- Control mechanism for end-effector maneuver245US 9,566,708 B22017
- Systems and methods for manufacturing bulked continuous filament58US 8,597,553 B1Mohawk Industries, Inc. · 2013
- Systems and methods for manufacturing bulked continuous filament51US 9,550,338 B2Mohawk Industries, Inc. · 2017
- System and method for controlling continuous mixer with melt pump49US 5,191,537 AQuantum Chemical Corporation · 1993
- Method of manufacturing bulked continuous filaments45US 9,409,363 B2Mohawk Industries, Inc. · 2016