B29C 44/00
Shaping by internal pressure generated in the material
Official title: Shaping by internal pressure generated in the material, e.g. swelling or foaming {; Producing porous or cellular expanded plastics articles}
B29C44/00 (Shaping by internal pressure generated in the material) appears on 7,061 US grants and 6,122 published applications in this corpus.
Search patents in B29C- Granted patents
- 7,061
- Published applications
- 6,122
- Assignees
- 3,019
- Inventors
- 13,174
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 130 | 0 |
| 1977 | 112 | 0 |
| 1978 | 120 | 0 |
| 1979 | 78 | 0 |
| 1980 | 89 | 0 |
| 1981 | 137 | 0 |
| 1982 | 92 | 0 |
| 1983 | 98 | 0 |
| 1984 | 117 | 0 |
| 1985 | 120 | 0 |
| 1986 | 87 | 0 |
| 1987 | 85 | 0 |
| 1988 | 110 | 0 |
| 1989 | 131 | 0 |
| 1990 | 126 | 0 |
| 1991 | 106 | 0 |
| 1992 | 138 | 0 |
| 1993 | 122 | 0 |
| 1994 | 110 | 0 |
| 1995 | 108 | 0 |
| 1996 | 129 | 0 |
| 1997 | 168 | 0 |
| 1998 | 175 | 0 |
| 1999 | 155 | 0 |
| 2000 | 158 | 0 |
| 2001 | 161 | 57 |
| 2002 | 153 | 201 |
| 2003 | 160 | 183 |
| 2004 | 135 | 255 |
| 2005 | 96 | 243 |
| 2006 | 108 | 200 |
| 2007 | 95 | 210 |
| 2008 | 67 | 196 |
| 2009 | 64 | 225 |
| 2010 | 106 | 226 |
| 2011 | 115 | 244 |
| 2012 | 140 | 234 |
| 2013 | 149 | 253 |
| 2014 | 144 | 245 |
| 2015 | 158 | 291 |
| 2016 | 186 | 307 |
| 2017 | 189 | 281 |
| 2018 | 203 | 294 |
| 2019 | 259 | 331 |
| 2020 | 220 | 302 |
| 2021 | 205 | 270 |
| 2022 | 190 | 266 |
| 2023 | 223 | 252 |
| 2024 | 208 | 247 |
| 2025 | 199 | 175 |
| 2026 | 127 | 134 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Retaining device for protecting retaining elements6 Oct 2026US 12,751,524 B2Aplix
- Flat lightweight member and method of producing the same6 Oct 2026US 12,752,496 B2Toray Industries, Inc.
- System and method for additive manufacturing of an object with foam infill material29 Sep 2026US 12,746,719 B2Accenture Global Solutions Limited
- Systems and methods for controlling inflation of a seat cushion29 Sep 2026US 12,746,862 B2Jaguar Land Rover Limited
- System and method for forming a ceramic sandwich-structured composite component22 Sep 2026US 12,741,914 B2General Electric Company
- Tissue repair device and molding process8 Oct 2026US 2026/0306718 A1Dsm IP Assets B.V.
- Systems and methods for manufacturing a foam component8 Oct 2026US 2026/0307301 A1Puma SE
- Support element for the human body comprising a recycled material and method for its production8 Oct 2026US 2026/0307752 A1Selle Royal Group S.P.A.
- Chemical foaming of interior components8 Oct 2026US 2026/0308345 A1GM Global Technology Operations LLC
- A Foam-Based, Structural Construction Panel1 Oct 2026US 2026/0295907 A1
Most cited
By later US patents
- Method for the production of molded bodies from polymer foam particles985US 6,358,459 B1Fraunhofer-Gesellschaft zur Forderung der Angewandten ForschungE.V. · 2002
- Woven constructs with interlocked standing fibers858US 10,271,849 B2Ethicon, Inc. · 2019
- Compressible adjuncts with bonding nodes852US 10,172,620 B2Ethicon, Inc. · 2019
- Compressible adjunct assemblies with attachment layers823US 10,307,160 B2Ethicon, Inc. · 2019
- Compressible adjunct808US 10,285,699 B2Ethicon, Inc. · 2019