B29C 48/03
Extrusion moulding, i.e. expressing the moulding material through a die or nozzle
Official title: characterised by the shape of the extruded material at extrusion
B29C48/03 (Extrusion moulding, i.e. expressing the moulding material through a die or nozzle) appears on 15,391 US grants and 12,960 published applications in this corpus.
Search patents in B29C- Granted patents
- 15,391
- Published applications
- 12,960
- Assignees
- 5,828
- Inventors
- 28,251
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 295 | 0 |
| 1977 | 230 | 0 |
| 1978 | 313 | 0 |
| 1979 | 199 | 0 |
| 1980 | 224 | 0 |
| 1981 | 252 | 0 |
| 1982 | 210 | 0 |
| 1983 | 194 | 0 |
| 1984 | 225 | 0 |
| 1985 | 217 | 0 |
| 1986 | 197 | 0 |
| 1987 | 217 | 0 |
| 1988 | 260 | 0 |
| 1989 | 310 | 0 |
| 1990 | 252 | 0 |
| 1991 | 253 | 0 |
| 1992 | 315 | 0 |
| 1993 | 306 | 0 |
| 1994 | 270 | 0 |
| 1995 | 293 | 0 |
| 1996 | 293 | 0 |
| 1997 | 322 | 0 |
| 1998 | 386 | 0 |
| 1999 | 320 | 0 |
| 2000 | 332 | 0 |
| 2001 | 340 | 126 |
| 2002 | 296 | 415 |
| 2003 | 335 | 442 |
| 2004 | 344 | 540 |
| 2005 | 223 | 499 |
| 2006 | 280 | 449 |
| 2007 | 206 | 437 |
| 2008 | 181 | 491 |
| 2009 | 206 | 525 |
| 2010 | 292 | 569 |
| 2011 | 280 | 575 |
| 2012 | 329 | 556 |
| 2013 | 326 | 581 |
| 2014 | 422 | 590 |
| 2015 | 415 | 574 |
| 2016 | 371 | 594 |
| 2017 | 418 | 631 |
| 2018 | 433 | 598 |
| 2019 | 467 | 505 |
| 2020 | 455 | 536 |
| 2021 | 373 | 532 |
| 2022 | 345 | 540 |
| 2023 | 374 | 451 |
| 2024 | 397 | 475 |
| 2025 | 369 | 424 |
| 2026 | 229 | 305 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 48/07Flat6,150
- B29C 48/09Articles with cross-sections having partially or fully enclosed cavities5,630
- B29C 48/05Filamentary2,509
- B29C 48/12Articles with an irregular circumference when viewed in cross-section2,439
- B29C 48/06Rod-shaped1,554
- B29C 48/13Articles with a cross-section varying in the longitudinal direction1,149
- B29C 48/04Particle-shaped1,006
- B29C 48/131Curved articles187
Recent patents
- Processes for the production of an extruded web material from plastic, extruded web material and transport containers6 Oct 2026US 12,752,468 B2Gebr. Scheidt GmbH
- Methods for manufacturing a decorative panel, and decorative panels6 Oct 2026US 12,752,570 B2Unilin BV
- Device for manufacturing filament three-dimensional bonded member6 Oct 2026US 12,753,531 B2airweave inc.
- Co-extruded sheet29 Sep 2026US 12,746,742 B2Maxell, Ltd.
- Method for manufacturing polyester film having laminated structure29 Sep 2026US 12,747,326 B2Nan Ya Plastics Corporation
- Prosthetic Surgical Sling8 Oct 2026US 2026/0306237 A1
- Non-woven of spunbonded thermoplastic filaments having improved weldability properties and method for manufacturing such a non-woven8 Oct 2026US 2026/0306698 A1Dounor SAS
- Floor covering element8 Oct 2026US 2026/0307291 A1Unilin BV
- 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
Most cited
By later US patents
- Method for forming nonwoven webs1,405US 4,340,563 AKimberly-Clark Corporation · 1982
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Elastic substantialy linear olefin polymers1,117US 5,278,272 AThe Dow Chemical Company · 1994
- Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers991US 4,663,220 AKimberly-Clark Corporation · 1987
- Flexible tubular device for use in medical applications929US 5,573,520 AMayo Foundation for Medical Education and Research · 1996