E04B 1/90
Slab-shaped
Official title: slab-shaped
E04B1/90 (Slab-shaped) appears on 101 US grants and 143 published applications in this corpus.
Search patents in E04B- Granted patents
- 101
- Published applications
- 143
- Assignees
- 71
- Inventors
- 236
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 7 |
| 2010 | 0 | 3 |
| 2011 | 0 | 4 |
| 2012 | 2 | 5 |
| 2013 | 7 | 7 |
| 2014 | 6 | 12 |
| 2015 | 7 | 9 |
| 2016 | 6 | 10 |
| 2017 | 8 | 11 |
| 2018 | 5 | 4 |
| 2019 | 7 | 7 |
| 2020 | 4 | 14 |
| 2021 | 5 | 4 |
| 2022 | 3 | 8 |
| 2023 | 3 | 5 |
| 2024 | 4 | 12 |
| 2025 | 4 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Panel-forming process and apparatus17 Mar 2026US 12,577,775 B2
- Felt-based four-side-processing and method for producing said processing material27 Jan 2026US 12,534,646 B2Yoshino Gypsum Co., Ltd.
- Sound-deadening drainage mat7 Oct 2025US 12,435,508 B2Advanced Building Products, Inc.
- Heat insulation wall and manufacturing method and mounting method thereof23 Sep 2025US 12,421,716 B2
- Fiber board providing rigidity, sound reduction, and thermal insulation13 May 2025US 12,297,640 B2MP Global Products, L.L.C.
- Self-supporting modular bathroom17 Sep 2026US 2026/0275710 A1
- Sound-deadening drainage mat11 Jun 2026US 2026/0160059 A1Advanced Building Products, Inc.
- Utility materials incorporating a microparticle matrix formed with a setting agent12 Mar 2026US 2026/0071423 A1Akamai Materials, Inc.
- Mineral wool insulation5 Feb 2026US 2026/0034563 A1Knauf Insulation, Inc.
- Building panel9 Oct 2025US 2025/0314063 A1Armstrong World Industries, Inc.
Most cited
By later US patents
- Heat and sound insulating structure for boarding or other non-loadbearing wall79US 4,434,592 ASMAC Acieroid · 1984
- Modularized insulation, systems, apparatus, and methods58US 7,083,147 B2The Boeing Company · 2006
- Heat and sound insulating panel51US 4,167,598 A1979
- Temperature and sound insulated panel assembly43US 5,334,806 ATransco Inc. · 1994
- Insulating wall unit35US 3,990,202 A1976