B29C 48/2883
Of preformed parts
Official title: {of preformed parts, e.g. inserts, retaining their shape during the extrusion process}
B29C48/2883 (Of preformed parts) appears on 114 US grants and 145 published applications in this corpus.
Search patents in B29C- Granted patents
- 114
- Published applications
- 145
- Assignees
- 107
- Inventors
- 326
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 5 |
| 2013 | 3 | 9 |
| 2014 | 2 | 6 |
| 2015 | 6 | 15 |
| 2016 | 4 | 9 |
| 2017 | 7 | 13 |
| 2018 | 12 | 18 |
| 2019 | 9 | 9 |
| 2020 | 13 | 12 |
| 2021 | 8 | 11 |
| 2022 | 6 | 4 |
| 2023 | 7 | 8 |
| 2024 | 4 | 11 |
| 2025 | 10 | 6 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pellets of a glass fiber-reinforced thermoplastic polymer composition, and method of their manufacture14 Apr 2026US 12,600,824 B2Sabic Global Technologies B.V.
- Method for manufacturing an individually sheathed strand, strand thus obtained and strand manufacturing installation6 Jan 2026US 12,515,388 B2Soletanche Freyssinet
- Method for the production of extruded filaments with conductive elements6 Jan 2026US 12,515,389 B2Exgineering SA
- Method and control system for applying a polymer coating material to a wire using a coating apparatus2 Sep 2025US 12,403,503 B1Tau Act GmbH
- Process of polyvinyl chloride (PVC) cladding wood12 Aug 2025US 12,384,089 B2Shanghai Kenda Industrial Co., Ltd.
- Apparatus and method for producing a cross-sectionally shaped aerosol-generating material extrudate2 Jul 2026US 2026/0182621 A1Philip Morris Products S. A.
- Method and device for preparing a continuous-fiber reinforced thermoplastic composite material23 Apr 2026US 2026/0109101 A1Cloud59 B.V.
- Method for manufacturing a peek insulated wire16 Apr 2026US 2026/0106057 A1Tongling Jingda Special Magnet Wire Co., Ltd.
- Method for producing polytetrafluoroethylene (ptfe) thorium oxide membrane26 Feb 2026US 2026/0055257 A1
- Polymeric based multi-material multi-layer geometrically enhanced structural compositions and related methods29 Jan 2026US 2026/0027791 A1Green Eagle USA, LLC
Most cited
By later US patents
- Apparatus for producing reinforced elongate bodies133US 4,671,761 AFried. Krupp Gesellschaft mit beschrankter Haftung · 1987
- Method of and apparatus for extrusion58US 4,773,954 ASouthwire Company · 1988
- Method for the extrusion of thermoplastic material composites40US 4,302,409 AUnion Carbide Corporation · 1981
- Wire coating process38US 4,588,546 AThe Goodyear Tire & Rubber Company · 1986
- Manufacturing method for a drip irrigation conduit, manufacturing line for the implementation thereof and conduit obtained thereby38US 6,280,554 B1Swisscab S.A. · 2001