B29C 39/025
For making multilayered articles
Official title: {for making multilayered articles}
B29C39/025 (For making multilayered articles) appears on 137 US grants and 181 published applications in this corpus.
Search patents in B29C- Granted patents
- 137
- Published applications
- 181
- Assignees
- 142
- Inventors
- 398
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 6 | 2 |
| 2003 | 5 | 8 |
| 2004 | 1 | 4 |
| 2005 | 2 | 10 |
| 2006 | 3 | 3 |
| 2007 | 2 | 8 |
| 2008 | 4 | 9 |
| 2009 | 1 | 8 |
| 2010 | 7 | 9 |
| 2011 | 2 | 12 |
| 2012 | 6 | 4 |
| 2013 | 6 | 7 |
| 2014 | 4 | 10 |
| 2015 | 3 | 10 |
| 2016 | 8 | 18 |
| 2017 | 11 | 9 |
| 2018 | 7 | 10 |
| 2019 | 13 | 4 |
| 2020 | 7 | 9 |
| 2021 | 6 | 6 |
| 2022 | 3 | 6 |
| 2023 | 6 | 3 |
| 2024 | 3 | 7 |
| 2025 | 1 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Weighted garment counterweight block, mixing device, and manufacturing process thereof26 May 2026US 12,636,817 B1Ninghai Yuteng Arts & Crafts Co., Ltd.
- Production method for personal care product3 Mar 2026US 12,564,998 B2Kao Corporation
- Composite material with coating layer17 Feb 2026US 12,552,944 B2ACS International Products LP
- Moulded polyurethane hydrogels14 Oct 2025US 12,440,609 B2Eudaemon Technologies Pty Ltd
- Vascular prosthetic assemblies17 Sep 2024US 12,090,071 B2Medical 21, Inc.
- Microstructure array for delivery of active agents26 Mar 2026US 2026/0083948 A1Panther Life Sciences Corporation
- Syntactic-foam parts and associated methods of making the same5 Feb 2026US 2026/0034747 A1The Boeing Company
- Double-layer mold for machines for production of lipsticks or the like, and related manufacturing process20 Nov 2025US 2025/0351942 A1INTERCOS S. p. A.
- Buffer material, exterior material, and robot component19 Jun 2025US 2025/0196466 A1Mitsui Chemicals, Inc.
- Engineered flooring product and method of manufacturing thereof5 Dec 2024US 2024/0401344 A1
Most cited
By later US patents
- Molding process352US 4,247,508 AHico Western Products Co. · 1981
- Ultrasound phantom models, materials, and methods83US 8,678,831 B2Gaumard Scientific Company, Inc. · 2014
- Breast tissue models, materials, and methods74US 8,608,483 B2Gaumard Scientific Company, Inc. · 2013
- Surgical training aids and methods of fabrication thereof70US 8,870,576 B2The University of Western Ontario · 2014
- Molded lens over LED die66US 7,452,737 B2Philips Lumileds Lighting Company, LLC · 2008