B29C 48/705
In the die zone
Official title: {in the die zone, e.g. to create flow homogeneity}
B29C48/705 (In the die zone) appears on 234 US grants and 184 published applications in this corpus.
Search patents in B29C- Granted patents
- 234
- Published applications
- 184
- Assignees
- 130
- Inventors
- 397
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 4 |
| 2002 | 11 | 10 |
| 2003 | 9 | 12 |
| 2004 | 4 | 9 |
| 2005 | 8 | 11 |
| 2006 | 6 | 5 |
| 2007 | 3 | 10 |
| 2008 | 4 | 4 |
| 2009 | 2 | 6 |
| 2010 | 5 | 9 |
| 2011 | 4 | 7 |
| 2012 | 4 | 5 |
| 2013 | 2 | 12 |
| 2014 | 6 | 8 |
| 2015 | 6 | 6 |
| 2016 | 14 | 7 |
| 2017 | 4 | 13 |
| 2018 | 4 | 8 |
| 2019 | 8 | 3 |
| 2020 | 11 | 6 |
| 2021 | 6 | 7 |
| 2022 | 1 | 6 |
| 2023 | 3 | 3 |
| 2024 | 3 | 8 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wood-grained polymer substrate16 Jun 2026US 12,654,384 B2Tangent Technologies LLC
- Tearable tube formed from fluororesin27 Jan 2026US 12,533,838 B2Gunze Limited
- Printhead for a 3D printer23 Sep 2025US 12,420,484 B2Robert Bosch GmbH
- Method and apparatus for forming high strength products2 Sep 2025US 12,403,641 B2Guill Tool & Engineering Co., Inc.
- Films and sheets having microlayers and nanolayers including recycled content29 Apr 2025US 12,285,931 B2Peak Nano Films, LLC
- Tearable tube formed from fluororesin21 May 2026US 2026/0138319 A1Gunze Limited
- System and method for manufacturing gradient material structures, such as gradient refractive index materials23 Apr 2026US 2026/0109102 A1
- Annular microlayer feedblock22 Jan 2026US 2026/0021621 A1Guill Tool & Engineering Co., Inc.
- Central air extraction type pipe extrusion mold runner and double-channel air extraction mold11 Sep 2025US 2025/0282088 A1Ningbo Fangli Technology Co., Ltd
- Membrane preparation apparatus, electrode sheet manufacturing device, and membrane preparation method29 May 2025US 2025/0174623 A1Contemporary Amperex Technology (Hong Kong) Limited
Most cited
By later US patents
- Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same148US 5,679,456 AToray Industries, Inc. · 1997
- Fiber reinforced thermoplastic resin structure, process for production of same, and extruder for production of same126US 5,824,410 AToray Industries, Inc. · 1998
- Fluoropolymer composite tube and method of preparation72US 5,759,329 APilot Industries, Inc. · 1998
- Annular die for a lamination product54US 5,076,776 AMitsubishi Plastics Industries Limited · 1991
- Extrusion/dispensing systems and methods47US 7,765,949 B2Palo Alto Research Center Incorporated · 2010