B29C 55/30
Drawing through a die
Official title: Drawing through a die {(pultrusion B29C70/52)}
B29C55/30 (Drawing through a die) appears on 140 US grants and 84 published applications in this corpus.
Search patents in B29C- Granted patents
- 140
- Published applications
- 84
- Assignees
- 75
- Inventors
- 212
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 4 |
| 2009 | 0 | 7 |
| 2010 | 4 | 10 |
| 2011 | 3 | 2 |
| 2012 | 1 | 3 |
| 2013 | 4 | 3 |
| 2014 | 4 | 8 |
| 2015 | 6 | 5 |
| 2016 | 2 | 4 |
| 2017 | 5 | 3 |
| 2018 | 1 | 2 |
| 2019 | 4 | 4 |
| 2020 | 2 | 4 |
| 2021 | 2 | 2 |
| 2022 | 2 | 6 |
| 2023 | 3 | 4 |
| 2024 | 3 | 4 |
| 2025 | 5 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tapered implantable device and methods for making such devices7 Jul 2026US 12,672,949 B2W. L. Gore & Associates, Inc.
- Stretching apparatus and parts replacement method of stretching apparatus26 May 2026US 12,636,818 B2The Japan Steel Works, Ltd.
- Process of changing cross sectional shape within a textile10 Feb 2026US 12,544,972 B2Atex Technologies, Inc.
- Extrusion and/or pultrusion device and method19 Aug 2025US 12,390,974 B2Reliefed AB
- Extrusion and/or pultrusion device and method12 Aug 2025US 12,384,092 B2Reliefed AB
- Polyolefin film and use thereof17 Jul 2025US 2025/0230292 A1Topas Advanced Polymers GmbH
- Seat cushion, and method for manufacturing same5 Jun 2025US 2025/0178269 A1airweave inc.
- Stretching apparatus and parts replacement method of stretching apparatus28 Nov 2024US 2024/0391142 A1The Japan Steel Works, Ltd.
- Apparatus for manufacturing a reinforced composite pipe using compression techniques26 Sep 2024US 2024/0316856 A1Composite Fluid Transfer LLC
- A method12 Sep 2024US 2024/0300164 A1
Most cited
By later US patents
- Expandable stents and method for making same516US 5,569,295 AAdvanced Cardiovascular Systems, Inc. · 1996
- Expandable stents and method for making same288US 5,649,952 AAdvanced Cardiovascular Systems, Inc. · 1997
- Expandable stents and method for making same91US 5,916,234 AAdvanced Cardiovascular Systems, Inc. · 1999
- Method of forming dual porosity FTFE tubes by extrusion of concentric preforms54US 5,453,235 AImpra, Inc. · 1995
- Process for obtaining ultra-high modulus products52US 4,820,466 A1989