B29B 7/58
Component parts, details or accessories
Official title: Component parts, details or accessories; Auxiliary operations
B29B7/58 (Component parts, details or accessories) appears on 1,775 US grants and 1,796 published applications in this corpus.
Search patents in B29B- Granted patents
- 1,775
- Published applications
- 1,796
- Assignees
- 1,059
- Inventors
- 4,333
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 23 | 0 |
| 1978 | 26 | 0 |
| 1979 | 19 | 0 |
| 1980 | 15 | 0 |
| 1981 | 20 | 0 |
| 1982 | 13 | 0 |
| 1983 | 16 | 0 |
| 1984 | 24 | 0 |
| 1985 | 16 | 0 |
| 1986 | 27 | 0 |
| 1987 | 18 | 0 |
| 1988 | 21 | 0 |
| 1989 | 19 | 0 |
| 1990 | 21 | 0 |
| 1991 | 14 | 0 |
| 1992 | 26 | 0 |
| 1993 | 26 | 0 |
| 1994 | 29 | 0 |
| 1995 | 25 | 0 |
| 1996 | 23 | 0 |
| 1997 | 26 | 0 |
| 1998 | 28 | 0 |
| 1999 | 42 | 0 |
| 2000 | 32 | 0 |
| 2001 | 43 | 17 |
| 2002 | 44 | 47 |
| 2003 | 37 | 40 |
| 2004 | 28 | 44 |
| 2005 | 27 | 56 |
| 2006 | 27 | 51 |
| 2007 | 25 | 40 |
| 2008 | 28 | 42 |
| 2009 | 19 | 53 |
| 2010 | 30 | 47 |
| 2011 | 19 | 46 |
| 2012 | 26 | 52 |
| 2013 | 34 | 56 |
| 2014 | 36 | 61 |
| 2015 | 46 | 89 |
| 2016 | 46 | 64 |
| 2017 | 63 | 87 |
| 2018 | 53 | 106 |
| 2019 | 66 | 95 |
| 2020 | 64 | 112 |
| 2021 | 72 | 106 |
| 2022 | 79 | 139 |
| 2023 | 69 | 117 |
| 2024 | 94 | 115 |
| 2025 | 85 | 60 |
| 2026 | 40 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29B 7/72Measuring, controlling or regulating1,007
- B29B 7/60For feeding803
- B29B 7/582For discharging199
- B29B 7/66Recycling the material58
- B29B 7/68Positioning of rollers16
- B29B 7/584For mixers with rollers10
- B29B 7/62Rollers5
- B29B 7/64Stripping the material from the rollers3
All 9 subgroupsShow fewer
Recent patents
- Molding material, molded article, and production method for molding material6 Oct 2026US 12,752,321 B2Glencal Technology Co., Ltd.
- Biodegradable biocomposite and a process for its preparation25 Aug 2026US 12,715,166 B2Fondazione Istituto Italiano Di Tecnologia
- Device and method for processing bulk material18 Aug 2026US 12,709,043 B2Coperion GmbH
- Expanded polymer pellets11 Aug 2026US 12,703,131 B2adidas AG
- Foamed particles of aromatic polyester resin, production method therefor, molded foam, and member for vehicle11 Aug 2026US 12,703,776 B2Sekisui Kasei Co., Ltd.
- Systems and methods of manufacturing a biodegradable composite material1 Oct 2026US 2026/0295902 A1
- Process and apparatus for increasing intrinsic viscosity of polycondensates27 Aug 2026US 2026/0249517 A1EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- Resin cutting apparatus, pelletizer, and method of controlling resin cutting apparatus27 Aug 2026US 2026/0249518 A1The Japan Steel Works, Ltd.
- Multi-component additive manufacturing device13 Aug 2026US 2026/0233463 A1PPG Industries Ohio, Inc.
- Cracking process for making thermoplastic from municipal solid waste13 Aug 2026US 2026/0234357 A1H&E Recycle Tech Ltd.
Most cited
By later US patents
- Process and apparatus for creating a colorful three-dimensional object372US 6,129,872 A2000
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Solid freeform fabrication methods223US 5,900,207 ARutgers, the State University Old Queens · 1999
- Continuous process for forming products from thermoplastic polymeric material having three-dimensional patterns and surface textures207US 4,290,248 A1981
- Embedding and encapsulation of controlled release particles188US 6,190,591 B1General Mills, Inc. · 2001