B28B 1/008
Made from two or more materials having different characteristics or properties
Official title: {made from two or more materials having different characteristics or properties (casting for producing layered articles B28B1/16; feeding several succesive layers, optionally of different materials B28B13/022; coating B28B11/04; applying material to surfaces to form a permanent layer thereon B28B19/00)}
B28B1/008 (Made from two or more materials having different characteristics or properties) appears on 180 US grants and 181 published applications in this corpus.
Search patents in B28B- Granted patents
- 180
- Published applications
- 181
- Assignees
- 126
- Inventors
- 390
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 2 |
| 2002 | 3 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 6 |
| 2007 | 0 | 4 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 3 | 6 |
| 2011 | 2 | 3 |
| 2012 | 4 | 6 |
| 2013 | 3 | 4 |
| 2014 | 5 | 6 |
| 2015 | 3 | 22 |
| 2016 | 8 | 12 |
| 2017 | 11 | 6 |
| 2018 | 8 | 2 |
| 2019 | 6 | 10 |
| 2020 | 7 | 10 |
| 2021 | 11 | 10 |
| 2022 | 5 | 11 |
| 2023 | 7 | 15 |
| 2024 | 8 | 10 |
| 2025 | 14 | 14 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nonwoven fabric-integrated sleeper pad using rubber pad embedded with stiffener and methods of manufacturing and constructing the same22 Sep 2026US 12,742,294 B2Korea Railroad Research Institute
- Method for manufacturing a lightweight veneer system9 Jun 2026US 12,649,288 B2
- Flexural hybrid span beam2 Jun 2026US 12,643,259 B2Najran University
- Concrete element and method for its production12 May 2026US 12,623,965 B2METTEN Technologies GmbH & Co. KG
- Multicolour cermet and/or ceramic article and manufacturing method thereof5 May 2026US 12,619,198 B2Comadur SA
- Flexural hybrid span beam27 Aug 2026US 2026/0249514 A1Najran University
- Metallic stone slabs, systems, and methods16 Jul 2026US 2026/0200128 A1Cambria Company LLC
- Method for producing a ceramic component9 Jul 2026US 2026/0192490 A1Manufacture D'Horlogerie Audemars Piguet SA
- Method for producing composite optical ceramic element11 Jun 2026US 2026/0158701 A1Hamamatsu Photonics K.K.
- Multicoloured ceramic component and its manufacturing method11 Jun 2026US 2026/0159450 A1Comadur SA
Most cited
By later US patents
- Synthetic molded slabs, and systems and methods related thereto206US 9,289,923 B1Cambria Company LLC · 2016
- Compositions and methods for preparing multiple-component composite materials130US 6,803,003 B2Advanced Ceramics Research, Inc. · 2004
- Processed slabs, and systems and methods related thereto92US 10,252,440 B2Cambria Company LLC · 2019
- Processed slabs, and systems and methods related thereto92US 10,773,418 B2Cambria Company LLC · 2020
- Processed slabs, and systems and methods related thereto91US 10,195,762 B2Cambria Company LLC · 2019