B29C 43/146
For making multilayered articles
Official title: {for making multilayered articles}
B29C43/146 (For making multilayered articles) appears on 330 US grants and 319 published applications in this corpus.
Search patents in B29C- Granted patents
- 330
- Published applications
- 319
- Assignees
- 218
- Inventors
- 684
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 12 | 2 |
| 2002 | 2 | 4 |
| 2003 | 9 | 13 |
| 2004 | 11 | 22 |
| 2005 | 3 | 11 |
| 2006 | 14 | 17 |
| 2007 | 6 | 16 |
| 2008 | 15 | 21 |
| 2009 | 11 | 17 |
| 2010 | 15 | 14 |
| 2011 | 16 | 14 |
| 2012 | 7 | 7 |
| 2013 | 6 | 19 |
| 2014 | 10 | 14 |
| 2015 | 16 | 16 |
| 2016 | 13 | 14 |
| 2017 | 5 | 14 |
| 2018 | 16 | 9 |
| 2019 | 14 | 7 |
| 2020 | 14 | 10 |
| 2021 | 6 | 11 |
| 2022 | 10 | 14 |
| 2023 | 11 | 18 |
| 2024 | 9 | 5 |
| 2025 | 11 | 8 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Curved plastic panel and method and device for processing the same22 Sep 2026US 12,741,404 B2Enflex, Inc.
- Rotatable mold apparatus8 Sep 2026US 12,728,584 B2Hyundai Mobis Co., Ltd.
- Method for the production of a blank, blank and a dental restoration4 Aug 2026US 12,697,193 B2DENTSPLY SIRONA Inc.
- Pressure moulding process and related pressure moulding device31 Mar 2026US 12,589,528 B2Persico S.P.A.
- Laminating apparatus, and vacuum laminating device and flat press laminating device used therefor31 Mar 2026US 12,589,531 B2Nikko Materials Co., Ltd.
- Laminating apparatus, and vacuum laminating device and flat press laminating device used therefor9 Jul 2026US 2026/0192496 A1Nikko Materials Co., Ltd.
- Graft compression systems and methods22 Jan 2026US 2026/0020965 A1Suremka, LLC
- Laminate molding system, method for controlling laminate molding system, and method for manufacturing laminate molded article11 Dec 2025US 2025/0375926 A1The Japan Steel Works, Ltd.
- Composite sandwich structure and method of making the same2 Oct 2025US 2025/0303618 A1Cytec Industries Inc.
- Control method of laminate molding system and laminate molding system14 Aug 2025US 2025/0256435 A1The Japan Steel Works, Ltd.
Most cited
By later US patents
- Fluid or liquid filled non-wound golf ball348US 5,919,100 AAcushnet Company · 1999
- Method of making a golf ball having multiple layers275US 5,882,567 AAcushnet Company · 1999
- Method of making a golf ball with a multi-layer core256US 6,056,842 AAcushnet Company · 2000
- Method of forming a golf ball core176US 6,180,040 B2Acushnet Company · 2001
- Process for making a closure148US 4,497,765 AH-C Industries, Inc. · 1985