B29C 48/3003
Materials, coating or lining therefor
Official title: {Materials, coating or lining therefor}
B29C48/3003 (Materials, coating or lining therefor) appears on 81 US grants and 103 published applications in this corpus.
Search patents in B29C- Granted patents
- 81
- Published applications
- 103
- Assignees
- 73
- Inventors
- 235
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 3 |
| 2005 | 0 | 3 |
| 2006 | 5 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 4 |
| 2014 | 2 | 6 |
| 2015 | 2 | 14 |
| 2016 | 4 | 6 |
| 2017 | 4 | 5 |
| 2018 | 4 | 11 |
| 2019 | 5 | 4 |
| 2020 | 6 | 3 |
| 2021 | 3 | 4 |
| 2022 | 4 | 8 |
| 2023 | 6 | 7 |
| 2024 | 1 | 6 |
| 2025 | 6 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High temperature extruder for a 3D printer22 Sep 2026US 12,741,416 B23Rdaxis Pty Ltd
- Thermoplastic extrusion die25 Aug 2026US 12,715,169 B2Trillium Marketing, Inc.
- Die, method of manufacturing die, extruder and method of manufacturing pellet7 Apr 2026US 12,594,709 B2The Japan Steel Works, Ltd.
- Extrusion dies with zoned coatings, methods of fabricating such dies, and methods of manufacturing ceramic articles2 Dec 2025US 12,485,574 B2Corning Incorporated
- Die, method of manufacturing die, extrusion apparatus, and method of manufacturing pellets30 Sep 2025US 12,427,706 B2The Japan Steel Works, Ltd.
- Die for extrusion molding and method for producing the same28 May 2026US 2026/0145377 A1Sumitomo Heavy Industries Modern, Ltd.
- Extrusion conformal cooling devices, methods, and systems5 Jun 2025US 2025/0178057 A1The Regents of the University of Michigan
- Polymer extrusion with polycrystalline diamond elements27 Mar 2025US 2025/0100201 A1
- High temperature extruder for a 3d printer20 Feb 2025US 2025/0058515 A13Rdaxis Pty Ltd
- Flow path forming device, extrusion device, and foamed plastic sheet5 Dec 2024US 2024/0399640 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Oriented polymeric products67US 6,053,214 AUponor N.V. · 2000
- Process of forming an irregular surface on the inside of a tube or pipe57US 3,944,641 A1976
- Apparatus for producing multi-walled thermoplastic tubing31US 4,510,013 A1985
- Die for hot die face cutting thermoplastic polymers27US 4,678,423 AMontedison S.p.A. · 1987
- Apparatus and method for forming hollow parisons of variable wall thickness23US 5,057,267 ASolvay Automotive, Inc. · 1991