C04B 2111/545
Artificial marble
Official title: {Artificial marble}
C04B2111/545 (Artificial marble) appears on 93 US grants and 94 published applications in this corpus.
Search patents in C04B- Granted patents
- 93
- Published applications
- 94
- Assignees
- 43
- Inventors
- 196
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 4 |
| 2007 | 0 | 6 |
| 2008 | 1 | 2 |
| 2009 | 3 | 5 |
| 2010 | 1 | 7 |
| 2011 | 10 | 5 |
| 2012 | 3 | 5 |
| 2013 | 6 | 8 |
| 2014 | 5 | 5 |
| 2015 | 4 | 1 |
| 2016 | 4 | 4 |
| 2017 | 0 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 4 | 7 |
| 2021 | 3 | 5 |
| 2022 | 1 | 2 |
| 2023 | 4 | 8 |
| 2024 | 3 | 3 |
| 2025 | 6 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Marbled cast stone22 Sep 2026US 12,741,907 B1
- Artificial marble composition and artificial marble using same24 Feb 2026US 12,559,615 B2Lotte Chemical Corporation
- Artificial marble having high light transmittance30 Dec 2025US 12,509,397 B2Lx Hausys, Ltd.
- Artificial marble having high light transmittance25 Nov 2025US 12,479,765 B2Lx Hausys, Ltd.
- Artificial marble including opaque striped region and transparent base region4 Nov 2025US 12,459,292 B2Lx Hausys, Ltd.
- Composition for Artificial Marble and Artificial Marble Manufactured from Same16 Jul 2026US 2026/0200798 A1Lotte Chemical Corporation
- Artificial agglomerated stone5 Mar 2026US 2026/0062348 A1Cosentino Research & Development, S.L.
- Artificial marble having same texture as natural stone, and manufacturing method therefor26 Jun 2025US 2025/0206662 A1Lx Hausys, Ltd.
- E-stone based artificial marble and manufacturing method therefor27 Feb 2025US 2025/0066249 A1Lx Hausys, Ltd.
- Method and System for Producing Slabs, Tiles or Sheets of Artificial Stone with a Wide Vein Effect25 Apr 2024US 2024/0131745 A1Cosentino Research & Development, S.L.
Most cited
By later US patents
- Artificial marble with transparent and amorphous pattern41US 9,340,064 B2Cheil Industries Inc. · 2016
- Artificial marble and producing method thereof38US 6,946,508 B2N&L Marble Co., Ltd. · 2005
- Patterned artificial marble slab32US 8,702,886 B2Caesarstone Sdot-Yam Ltd. · 2014
- Gypsum composition30US 5,725,656 AThe Trustees of Colombia University in the City of New York · 1998
- Artificial marble29US 8,436,075 B2Caesarstone Sdot-Yam Ltd. · 2013