B29C 2043/3615
Forming elements
Official title: {Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices}
B29C2043/3615 (Forming elements) appears on 552 US grants and 438 published applications in this corpus.
Search patents in B29C- Granted patents
- 552
- Published applications
- 438
- Assignees
- 359
- Inventors
- 1,143
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 8 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 12 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 10 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 15 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 12 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 19 | 0 |
| 1998 | 21 | 0 |
| 1999 | 11 | 0 |
| 2000 | 17 | 0 |
| 2001 | 11 | 5 |
| 2002 | 15 | 11 |
| 2003 | 12 | 21 |
| 2004 | 8 | 20 |
| 2005 | 12 | 28 |
| 2006 | 10 | 21 |
| 2007 | 10 | 27 |
| 2008 | 17 | 30 |
| 2009 | 10 | 34 |
| 2010 | 18 | 38 |
| 2011 | 26 | 34 |
| 2012 | 18 | 20 |
| 2013 | 22 | 16 |
| 2014 | 29 | 8 |
| 2015 | 11 | 16 |
| 2016 | 16 | 11 |
| 2017 | 10 | 12 |
| 2018 | 10 | 10 |
| 2019 | 9 | 6 |
| 2020 | 7 | 11 |
| 2021 | 13 | 7 |
| 2022 | 4 | 7 |
| 2023 | 6 | 17 |
| 2024 | 8 | 11 |
| 2025 | 8 | 9 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 2043/3618Plurality of counteracting elementsIndexing code151
- B29C 2043/3621A plurality of individual elements acting on the material in the sameIndexing code104
- B29C 2043/3634Having specific surface shapeIndexing code64
- B29C 2043/3628Moving inside a barrel or container like sleeveIndexing code57
- B29C 2043/3626Multi-part rams, plungers or mandrelsIndexing code47
- B29C 2043/3631Moving in a frame for pressing and stretchingIndexing code46
Recent patents
- Method for manufacturing fiber reinforced article and apparatus6 Oct 2026US 12,752,497 B2Arctic Biomaterials Oy
- Curved plastic panel and method and device for processing the same22 Sep 2026US 12,741,404 B2Enflex, Inc.
- Apparatus for press forming23 Jun 2026US 12,661,832 B2SK On Co., Ltd.
- Textured core sheets for fluid drainage unit2 Jun 2026US 12,643,274 B2Eljen Corporation
- Material processing method and molding machine17 Feb 2026US 12,552,086 B2Versa 3 Technology Co., Ltd.
- Apparatus for press forming24 Sep 2026US 2026/0284939 A1SK On Co., Ltd.
- Sintering assemblies and associated components and methods13 Aug 2026US 2026/0233286 A1Battelle Energy Alliance, LLC
- Forming Apparatus and Forming Method6 Aug 2026US 2026/0225291 A1LG Energy Solution, Ltd.
- Fishing line reforming for safe disposal23 Jul 2026US 2026/0208244 A1
- Leak-proof liquid metal/melamine insulating and thermally conductive film and preparation method thereof16 Jul 2026US 2026/0200189 A1Sichuan University
Most cited
By later US patents
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997
- Highly insulative cementitious matrices and methods for their manufacture157US 5,641,584 AE. Khashoggi Industries · 1997
- Articles having a starch-bound cellular matrix reinforced with uniformly dispersed fibers132US 5,683,772 AE. Khashoggi Industries · 1997
- Inorganically filled, starch-bound compositions for manufacturing containers and other articles having a thermodynamically controlled cellular matrix114US 5,660,900 AE. Khashoggi Industries · 1997
- Molded starch-bound containers and other articles having natural and/or synthetic polymer coatings108US 6,030,673 AE. Khashoggi Industries · 2000