B29C 48/25
Component parts, details or accessories
Official title: Component parts, details or accessories; Auxiliary operations
B29C48/25 (Component parts, details or accessories) appears on 12,195 US grants and 10,708 published applications in this corpus.
Search patents in B29C- Granted patents
- 12,195
- Published applications
- 10,708
- Assignees
- 4,794
- Inventors
- 23,010
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 218 | 0 |
| 1977 | 178 | 0 |
| 1978 | 233 | 0 |
| 1979 | 148 | 0 |
| 1980 | 173 | 0 |
| 1981 | 172 | 0 |
| 1982 | 146 | 0 |
| 1983 | 126 | 0 |
| 1984 | 169 | 0 |
| 1985 | 155 | 0 |
| 1986 | 144 | 0 |
| 1987 | 170 | 0 |
| 1988 | 192 | 0 |
| 1989 | 230 | 0 |
| 1990 | 179 | 0 |
| 1991 | 191 | 0 |
| 1992 | 246 | 0 |
| 1993 | 242 | 0 |
| 1994 | 208 | 0 |
| 1995 | 215 | 0 |
| 1996 | 221 | 0 |
| 1997 | 231 | 0 |
| 1998 | 284 | 0 |
| 1999 | 228 | 0 |
| 2000 | 229 | 0 |
| 2001 | 251 | 77 |
| 2002 | 231 | 303 |
| 2003 | 245 | 311 |
| 2004 | 244 | 380 |
| 2005 | 153 | 381 |
| 2006 | 212 | 337 |
| 2007 | 146 | 309 |
| 2008 | 150 | 365 |
| 2009 | 148 | 405 |
| 2010 | 237 | 440 |
| 2011 | 211 | 450 |
| 2012 | 258 | 429 |
| 2013 | 248 | 426 |
| 2014 | 322 | 475 |
| 2015 | 340 | 499 |
| 2016 | 329 | 510 |
| 2017 | 353 | 542 |
| 2018 | 393 | 560 |
| 2019 | 399 | 491 |
| 2020 | 409 | 515 |
| 2021 | 358 | 486 |
| 2022 | 371 | 530 |
| 2023 | 340 | 435 |
| 2024 | 352 | 434 |
| 2025 | 375 | 367 |
| 2026 | 192 | 251 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 48/36Means for plasticising or homogenising the moulding material or forcing it through4,884
- B29C 48/30Extrusion nozzles or dies4,541
- B29C 48/88Thermal treatment of the stream of extruded material2,727
- B29C 48/92Measuring, controlling or regulating2,709
- B29C 48/285Feeding the extrusion material to the extruder1,519
- B29C 48/78Thermal treatment of the extrusion moulding material or of preformed parts or1,380
- B29C 48/256Exchangeable extruder parts539
- B29C 48/255Flow control means445
All 22 subgroupsShow fewer
- B29C 48/355Conveyors for extruded articles411
- B29C 48/27Cleaning339
- B29C 48/266Means for allowing relative movements between the apparatus parts335
- B29C 48/252Drive or actuation means312
- B29C 48/269Extrusion in non-steady condition159
- B29C 48/254Sealing means146
- B29C 48/275Recovery or reuse of energy or materials138
- B29C 48/94Lubricating137
- B29C 48/28Storing of extruded material133
- B29C 48/268Throttling of the flow126
- B29C 48/251Design of extruder parts94
- B29C 48/265Support structures or bases for apparatus94
- B29C 48/267Intermediate treatments39
- B29C 48/96Safety devices39
Recent patents
- Device for manufacturing filament three-dimensional bonded member6 Oct 2026US 12,753,531 B2airweave inc.
- Underwater pelletizer22 Sep 2026US 12,741,398 B2Maag Germany GmbH
- Monitoring system for straw manufacturing apparatus22 Sep 2026US 12,741,408 B2New WinCup Holdings, Inc.
- High temperature extruder for a 3D printer22 Sep 2026US 12,741,416 B23Rdaxis Pty Ltd
- Slot die coating using concave die lip over deformable back-up roll15 Sep 2026US 12,734,544 B23M Innovative Properties Company
- Method for producing plastics strapping bands8 Oct 2026US 2026/0307314 A1Teufelberger Gesellschaft M.B.H.
- Methods and machines for making oral products8 Oct 2026US 2026/0307315 A1Altria Client Services LLC
- Extrudable fiber composite material and its use and production8 Oct 2026US 2026/0307319 A1
- Recyclable multilayer films having a heco-based core layer8 Oct 2026US 2026/0307321 A1
- Apparatus for degassing molten plastic material and associated method for controlling its operation8 Oct 2026US 2026/0307322 A1Gamma Meccanica S.P.A.
Most cited
By later US patents
- Method for forming nonwoven webs1,405US 4,340,563 AKimberly-Clark Corporation · 1982
- Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers991US 4,663,220 AKimberly-Clark Corporation · 1987
- Devices for tissue repair and methods for preparation and use thereof657US 6,280,474 B1Neucoll, Inc. · 2001
- Multilayer polymeric film481US 5,006,394 AThe Procter & Gamble Company · 1991
- Thermoplastic planks and methods for making the same450US 6,617,009 B1Mannington Mills, Inc. · 2003