B29C 45/1634
With a non-uniform dispersion of the moulding material in the article
Official title: {with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect}
B29C45/1634 (With a non-uniform dispersion of the moulding material in the article) appears on 46 US grants and 51 published applications in this corpus.
Search patents in B29C- Granted patents
- 46
- Published applications
- 51
- Assignees
- 36
- Inventors
- 112
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 4 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 5 |
| 2016 | 2 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 4 |
| 2020 | 3 | 1 |
| 2021 | 4 | 4 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 4 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Building panels having simulated wood grain and methods of making the same19 May 2026US 12,629,870 B2Ferriot Inc.
- Injection molding tool and method for the production thereof, and method for producing marbled molded parts14 Oct 2025US 12,441,038 B2BASF SE
- Method and device for producing marbled molded parts and method for producing the device14 Oct 2025US 12,441,039 B2BASF SE
- System, method and article for siding corner29 Oct 2024US 12,128,594 B2CertainTeed Corporation
- Injection-molded article and method for manufacturing same3 Jan 2023US 11,541,583 B2Panasonic Intellectual Property Management Co., Ltd.
- Method for creating 3d data for 3d printer, method for creating shaped article, 3d data for 3d printer, and shaped article6 Aug 2026US 2026/0225320 A1Epoch Company, Ltd.
- Pickleball ball and a method of manufacture thereof21 Aug 2025US 2025/0262488 A1
- Bicoloured injection-moulded product and bi-colour injection-moulding method22 May 2025US 2025/0162218 A1
- Fusible toy bead and method for producing fusible toy bead8 May 2025US 2025/0144540 A1Epoch Company, Ltd.
- Injection molding tool and method for the production thereof, and method for producing marbled molded parts11 Jul 2024US 2024/0227261 A9BASF SE
Most cited
By later US patents
- Injection molding apparatus for producing articles with a mottled appearance29US 3,945,786 AKoehring Company · 1976
- Molded soft elastomer/hard polyester composition with noise damping properties25US 6,849,684 B2E. I. Du Pont de Nemours and Company · 2005
- Marbleization of plastic materials20US 4,183,673 AThe Gillette Company · 1980
- Ultrasonic injection molding on a web19US 8,236,231 B23M Innovative Properties Company · 2012
- Injection molding apparatus having low shear screw18US 4,306,848 AHPM Corporation · 1981