B29C 43/02
Compression moulding, i.e. applying external pressure to flow the moulding material: of
Official title: of articles of definite length, i.e. discrete articles {(B29C35/0227 takes precedence)}
B29C43/02 (Compression moulding, i.e. applying external pressure to flow the moulding material: of) appears on 5,227 US grants and 5,008 published applications in this corpus.
Search patents in B29C- Granted patents
- 5,227
- Published applications
- 5,008
- Assignees
- 2,578
- Inventors
- 10,679
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 44 | 0 |
| 1977 | 38 | 0 |
| 1978 | 31 | 0 |
| 1979 | 28 | 0 |
| 1980 | 33 | 0 |
| 1981 | 50 | 0 |
| 1982 | 56 | 0 |
| 1983 | 44 | 0 |
| 1984 | 40 | 0 |
| 1985 | 45 | 0 |
| 1986 | 38 | 0 |
| 1987 | 54 | 0 |
| 1988 | 70 | 0 |
| 1989 | 87 | 0 |
| 1990 | 84 | 0 |
| 1991 | 97 | 0 |
| 1992 | 91 | 0 |
| 1993 | 94 | 0 |
| 1994 | 70 | 0 |
| 1995 | 73 | 0 |
| 1996 | 72 | 0 |
| 1997 | 107 | 0 |
| 1998 | 123 | 0 |
| 1999 | 91 | 0 |
| 2000 | 79 | 0 |
| 2001 | 116 | 43 |
| 2002 | 89 | 120 |
| 2003 | 109 | 172 |
| 2004 | 109 | 187 |
| 2005 | 84 | 161 |
| 2006 | 103 | 155 |
| 2007 | 74 | 169 |
| 2008 | 84 | 169 |
| 2009 | 60 | 184 |
| 2010 | 114 | 189 |
| 2011 | 137 | 171 |
| 2012 | 108 | 165 |
| 2013 | 110 | 213 |
| 2014 | 156 | 209 |
| 2015 | 141 | 281 |
| 2016 | 184 | 259 |
| 2017 | 189 | 257 |
| 2018 | 182 | 229 |
| 2019 | 226 | 246 |
| 2020 | 203 | 253 |
| 2021 | 181 | 254 |
| 2022 | 187 | 271 |
| 2023 | 174 | 192 |
| 2024 | 197 | 178 |
| 2025 | 169 | 165 |
| 2026 | 102 | 116 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 43/18Incorporating preformed parts or layers1,637
- B29C 43/021Characterised by the shape of the surface1,259
- B29C 43/10Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies911
- B29C 43/20Making multilayered or multicoloured articles798
- B29C 43/04Using movable moulds600
- B29C 43/14In several steps585
- B29C 43/027Having an axis of symmetry226
- B29C 43/16Forging98
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- Nanoimprint lithography mold and nanoimprint lithography using same8 Oct 2026US 2026/0310109 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Compression moulding method and apparatus24 Sep 2026US 2026/0284940 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
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- Imprint apparatus, imprint method, article manufacturing method, and non-transitory memory medium storing program17 Sep 2026US 2026/0273808 A1Canon Kabushiki Kaisha
- Surface member, method of manufacturing laminated molded product, and press apparatus27 Aug 2026US 2026/0249524 A1The Japan Steel Works, Ltd.
Most cited
By later US patents
- Wafer planarization using a uniform layer of material and method and apparatus for forming uniform layer of material used in semiconductor processing544US 6,410,459 B1Micron Technology, Inc. · 2002
- Method of forming articles including waveguides via capillary micromolding and microtransfer molding512US 6,355,198 B1President and Fellows of Harvard College · 2002
- Step and flash imprint lithography459US 6,334,960 B12002
- Web of blended microfibers and crimped bulking fibers445US 4,118,531 AMinnesota Mining and Manufacturing Company · 1978
- Flexible, kink-resistant, introducer sheath and method of manufacture364US 5,380,304 ACook Incorporated · 1995