B29C 43/00
Compression moulding, i.e. applying external pressure to flow the moulding material
Official title: Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor {(by liberation of internal stresses B29C61/006)}
B29C43/00 (Compression moulding, i.e. applying external pressure to flow the moulding material) appears on 9,558 US grants and 8,913 published applications in this corpus.
Search patents in B29C- Granted patents
- 9,558
- Published applications
- 8,913
- Assignees
- 4,247
- Inventors
- 18,905
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 106 | 0 |
| 1977 | 78 | 0 |
| 1978 | 73 | 0 |
| 1979 | 57 | 0 |
| 1980 | 63 | 0 |
| 1981 | 106 | 0 |
| 1982 | 89 | 0 |
| 1983 | 88 | 0 |
| 1984 | 77 | 0 |
| 1985 | 88 | 0 |
| 1986 | 86 | 0 |
| 1987 | 100 | 0 |
| 1988 | 123 | 0 |
| 1989 | 147 | 0 |
| 1990 | 156 | 0 |
| 1991 | 155 | 0 |
| 1992 | 171 | 0 |
| 1993 | 170 | 0 |
| 1994 | 157 | 0 |
| 1995 | 159 | 0 |
| 1996 | 161 | 0 |
| 1997 | 190 | 0 |
| 1998 | 239 | 0 |
| 1999 | 177 | 0 |
| 2000 | 180 | 0 |
| 2001 | 216 | 88 |
| 2002 | 191 | 247 |
| 2003 | 209 | 311 |
| 2004 | 200 | 358 |
| 2005 | 170 | 329 |
| 2006 | 192 | 301 |
| 2007 | 152 | 305 |
| 2008 | 141 | 289 |
| 2009 | 107 | 302 |
| 2010 | 198 | 318 |
| 2011 | 231 | 302 |
| 2012 | 188 | 310 |
| 2013 | 188 | 355 |
| 2014 | 260 | 396 |
| 2015 | 259 | 492 |
| 2016 | 330 | 478 |
| 2017 | 325 | 451 |
| 2018 | 324 | 395 |
| 2019 | 392 | 424 |
| 2020 | 354 | 450 |
| 2021 | 321 | 421 |
| 2022 | 319 | 419 |
| 2023 | 295 | 346 |
| 2024 | 336 | 319 |
| 2025 | 291 | 298 |
| 2026 | 173 | 209 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 43/02Compression moulding, i.e. applying external pressure to flow the moulding material: of5,227
- B29C 43/32Component parts, details or accessories5,194
- B29C 43/22Compression moulding, i.e. applying external pressure to flow the moulding material: of1,910
- B29C 43/003Compression moulding, i.e. applying external pressure to flow the moulding material: characterised1,258
- B29C 43/006Pressing and sintering powders, granules or fibres522
Recent patents
- Method for manufacturing fiber reinforced article and apparatus6 Oct 2026US 12,752,497 B2Arctic Biomaterials Oy
- Compression molding device and compression molding method29 Sep 2026US 12,746,711 B2Yamaha Robotics Co., Ltd.
- Manufacturing method of coil component and coil component29 Sep 2026US 12,746,712 B2Sumida Corporation
- Curved plastic panel and method and device for processing the same22 Sep 2026US 12,741,404 B2Enflex, Inc.
- Nonwoven fabric-integrated sleeper pad using rubber pad embedded with stiffener and methods of manufacturing and constructing the same22 Sep 2026US 12,742,294 B2Korea Railroad Research Institute
- Prosthetic Surgical Sling8 Oct 2026US 2026/0306237 A1
- Floor covering element8 Oct 2026US 2026/0307291 A1Unilin BV
- Nanoimprint lithography mold and nanoimprint lithography using same8 Oct 2026US 2026/0310109 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Apparatus for press forming24 Sep 2026US 2026/0284939 A1SK On Co., Ltd.
- Compression moulding method and apparatus24 Sep 2026US 2026/0284940 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
Most cited
By later US patents
- Implantable layers comprising a pressed region1,175US 9,693,777 B2Ethicon, Inc. · 2017
- Implantable layer assemblies1,173US 9,757,124 B2Ethicon, Inc. · 2017
- Implantable layers and methods for altering implantable layers for use with surgical fastening instruments1,172US 9,839,422 B2Ethicon, Inc. · 2017
- Implantable layers and methods for modifying the shape of the implantable layers for use with a surgical fastening instrument1,167US 9,839,423 B2Ethicon, Inc. · 2017
- Fastening system comprising a firing member lockout1,162US 9,775,608 B2Ethicon, Inc. · 2017