B29C 48/507
Characterised by the material or their manufacturing process
Official title: {characterised by the material or their manufacturing process}
B29C48/507 (Characterised by the material or their manufacturing process) appears on 115 US grants and 120 published applications in this corpus.
Search patents in B29C- Granted patents
- 115
- Published applications
- 120
- Assignees
- 111
- Inventors
- 317
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 4 | 3 |
| 2011 | 2 | 8 |
| 2012 | 1 | 6 |
| 2013 | 1 | 4 |
| 2014 | 5 | 5 |
| 2015 | 2 | 6 |
| 2016 | 5 | 9 |
| 2017 | 7 | 5 |
| 2018 | 4 | 14 |
| 2019 | 4 | 6 |
| 2020 | 5 | 4 |
| 2021 | 6 | 6 |
| 2022 | 11 | 5 |
| 2023 | 1 | 9 |
| 2024 | 2 | 4 |
| 2025 | 6 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compounding extruder for producing polypropylene composition19 May 2026US 12,629,876 B2Sabic Global Technologies B.V.
- Continuous processor utilizing quantum field micro-variable particle interaction7 Apr 2026US 12,594,538 B2
- No solid bed extruder screw with varying width sub-channels28 Oct 2025US 12,454,089 B2
- Method for manufacturing cylindrical honeycomb fired body23 Sep 2025US 12,420,469 B2NGK Insulators, Ltd.
- Continuous dynamic and efficient devolatilization method for polymer/volatile system based on high mass transfer interfaces23 Sep 2025US 12,421,329 B1Useon Technology Limited
- Temperature control device for a plasticizing screw and/or a plasticizing cylinder of a plasticizing unit11 Jun 2026US 2026/0158722 A1
- Screw For An Extruder And Extruder Device12 Mar 2026US 2026/0070277 A1Gimac Di Maccagnan Giorgio
- Extruder screw5 Feb 2026US 2026/0034715 A1Leistritz Extrusionstechnik GmbH
- Device for manufacturing a sheet or panel shaped product and methods for manufacturing a polymeric board or sheet material and/or a decorative panel22 Jan 2026US 2026/0021617 A1Unilin BV
- Extruder screw and procedure to manufacture the same24 Jul 2025US 2025/0236059 A1
Most cited
By later US patents
- Positive displacement screw pump having pressure feedback control67US 5,348,453 AJames River Corporation of Virginia · 1994
- Process for melt extrusion of polymers55US 5,089,200 AE. I. DuPont de Nemours and Company · 1992
- Extruder assembly for extruding water-curable silane modified polymers54US 4,564,349 AUnion Carbide Corporation · 1986
- Degassing of flowable masses in a multiple-screw extruder47US 7,654,725 B2Buhler AG · 2010
- Process of manufacturing an extruder screw for injection molding machines or extrusion machines and product thereof46US 4,729,789 AToyo Kohan Co.Ltd · 1988