E04C 2/049
Completely or partially of insulating material
Official title: {completely or partially of insulating material, e.g. cellular concrete or foamed plaster}
E04C2/049 (Completely or partially of insulating material) appears on 135 US grants and 133 published applications in this corpus.
Search patents in E04C- Granted patents
- 135
- Published applications
- 133
- Assignees
- 75
- Inventors
- 220
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 4 |
| 2002 | 5 | 9 |
| 2003 | 3 | 5 |
| 2004 | 6 | 6 |
| 2005 | 2 | 4 |
| 2006 | 3 | 2 |
| 2007 | 2 | 5 |
| 2008 | 0 | 4 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 2 | 3 |
| 2012 | 3 | 3 |
| 2013 | 0 | 3 |
| 2014 | 5 | 8 |
| 2015 | 4 | 9 |
| 2016 | 6 | 3 |
| 2017 | 5 | 8 |
| 2018 | 3 | 4 |
| 2019 | 9 | 14 |
| 2020 | 16 | 11 |
| 2021 | 6 | 7 |
| 2022 | 6 | 6 |
| 2023 | 4 | 2 |
| 2024 | 4 | 6 |
| 2025 | 4 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making1 Sep 2026US 12,726,151 B2Triton MgO Products, LLC
- Self-sealing insulated panel16 Dec 2025US 12,497,775 B2Louisiana-Pacific Corp.
- Building materials and methods of manufacturing same26 Aug 2025US 12,398,071 B2Kenaf Ventures Ltd
- Method for producing a composite insulating mineral construction element20 May 2025US 12,304,872 B2Holcim Technology Ltd
- Method and arrangement for installing building panels11 Mar 2025US 12,247,392 B2
- System for recycling polyiso insulation using gypsum or cement13 Aug 2026US 2026/0234932 A1Carlisle Construction Materials, LLC
- Slab element21 May 2026US 2026/0139482 A1B.O. Base One Industries Limited
- Self-sealing insulated panel16 Apr 2026US 2026/0103889 A1
- 3d printed earth-fiber structures6 Mar 2025US 2025/0075496 A1The Trustees of Columbia University in the City of New York
- Composite foam-glass elements and use thereof7 Nov 2024US 2024/0368885 A1SG Schaumglas GmbH & Co. KG
Most cited
By later US patents
- Composite building material118US 6,941,720 B2James Hardie International Finance B. V. · 2005
- High performance non-combustible gypsum-cement compositions with enhanced water durability and thermal stability for reinforced cementitious lightweight structural cement panels109US 8,038,790 B1United States Gypsum Company · 2011
- Insulative concrete building panel with carbon fiber and steel reinforcement105US 6,898,908 B2Oldcastle Precast, Inc. · 2005
- Concrete-made panel and method of fabricating the same72US 6,000,194 AJOIST Co., Ltd. · 1999
- Building panels70US 6,385,942 B1ACSYS Inc. · 2002