B29B 7/488
Parts
Official title: {Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices (discharging B29B7/582; feeding B29B7/60)}
B29B7/488 (Parts) appears on 434 US grants and 393 published applications in this corpus.
Search patents in B29B- Granted patents
- 434
- Published applications
- 393
- Assignees
- 243
- Inventors
- 913
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 9 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 12 | 0 |
| 2001 | 12 | 4 |
| 2002 | 10 | 10 |
| 2003 | 9 | 8 |
| 2004 | 6 | 8 |
| 2005 | 6 | 11 |
| 2006 | 7 | 10 |
| 2007 | 7 | 7 |
| 2008 | 5 | 7 |
| 2009 | 3 | 15 |
| 2010 | 6 | 17 |
| 2011 | 7 | 24 |
| 2012 | 10 | 17 |
| 2013 | 7 | 15 |
| 2014 | 12 | 20 |
| 2015 | 21 | 25 |
| 2016 | 16 | 16 |
| 2017 | 16 | 33 |
| 2018 | 19 | 19 |
| 2019 | 11 | 23 |
| 2020 | 16 | 18 |
| 2021 | 11 | 19 |
| 2022 | 27 | 18 |
| 2023 | 16 | 14 |
| 2024 | 12 | 13 |
| 2025 | 15 | 12 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-shaft preparation unit for plastic melts12 May 2026US 12,623,375 B2Gneuss GmbH
- Continuous processor utilizing quantum field micro-variable particle interaction7 Apr 2026US 12,594,538 B2
- Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate7 Apr 2026US 12,595,594 B2Aladdin Manufacturing Corporation
- Method and apparatus for the production of a rubber compound used for the manufacture of an article made from rubber or a pneumatic tire technical sector31 Mar 2026US 12,589,523 B2
- Planetary roller extruder for processing biodegradable materials and method for cleaning the planetary roller extruder17 Feb 2026US 12,552,080 B2Battenfeld-Cincinnati Germany GmbH
- Extruder16 Jul 2026US 2026/0200159 A1The Japan Steel Works, Ltd.
- Highly filled polymeric pellets, methods, and systems for converting filler powders and fiber fillers into the same11 Jun 2026US 2026/0159652 A1Entek Manufacturing Inc.
- Splashguard device for a wheeled vehicle and assembly comprising such a device30 Apr 2026US 2026/0115969 A1
- Polypropylene composition for injection molding30 Apr 2026US 2026/0117054 A1Centre National de la Recherche Scientifique (CNRS)
- Extruder23 Apr 2026US 2026/0108856 A1Samsung SDI.Co., Ltd.
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
- Advanced polymer/wood composite pellet process120US 5,441,801 AAndersen Corporation · 1995
- Advanced polymer/wood composite pellet process94US 5,518,677 AAndersen Corporation · 1996
- Advanced polymer/wood composite pellet process84US 5,695,874 AAndersen Corporation · 1997