E04B 2/00
Walls
Official title: Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls (connections for building structures in general E04B1/38; insulation for buildings in general E04B1/62; building elements of relatively thin form for parts of buildings E04C2/00)
E04B2/00 (Walls) appears on 7,217 US grants and 6,366 published applications in this corpus.
Search patents in E04B- Granted patents
- 7,217
- Published applications
- 6,366
- Assignees
- 2,791
- Inventors
- 10,024
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 94 | 0 |
| 1977 | 101 | 0 |
| 1978 | 106 | 0 |
| 1979 | 42 | 0 |
| 1980 | 81 | 0 |
| 1981 | 77 | 0 |
| 1982 | 53 | 0 |
| 1983 | 54 | 0 |
| 1984 | 99 | 0 |
| 1985 | 79 | 0 |
| 1986 | 118 | 0 |
| 1987 | 100 | 0 |
| 1988 | 82 | 0 |
| 1989 | 98 | 0 |
| 1990 | 111 | 0 |
| 1991 | 131 | 0 |
| 1992 | 106 | 0 |
| 1993 | 97 | 0 |
| 1994 | 92 | 0 |
| 1995 | 83 | 0 |
| 1996 | 96 | 0 |
| 1997 | 124 | 0 |
| 1998 | 160 | 0 |
| 1999 | 124 | 0 |
| 2000 | 153 | 0 |
| 2001 | 161 | 38 |
| 2002 | 123 | 144 |
| 2003 | 141 | 176 |
| 2004 | 111 | 204 |
| 2005 | 94 | 183 |
| 2006 | 79 | 189 |
| 2007 | 53 | 238 |
| 2008 | 67 | 236 |
| 2009 | 77 | 197 |
| 2010 | 132 | 222 |
| 2011 | 121 | 207 |
| 2012 | 140 | 213 |
| 2013 | 208 | 272 |
| 2014 | 264 | 307 |
| 2015 | 292 | 343 |
| 2016 | 253 | 312 |
| 2017 | 249 | 326 |
| 2018 | 267 | 352 |
| 2019 | 314 | 360 |
| 2020 | 287 | 344 |
| 2021 | 284 | 334 |
| 2022 | 230 | 321 |
| 2023 | 241 | 264 |
| 2024 | 233 | 261 |
| 2025 | 208 | 188 |
| 2026 | 127 | 135 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E04B 2/74Removable non-load-bearing partitions3,189
- E04B 2/02Built-up from layers of building elements1,690
- E04B 2/56Load-bearing walls of framework or pillarwork1,181
- E04B 2/84Walls made by casting, pouring, or tamping in situ906
- E04B 2/88Curtain walls743
- E04B 2/72Non-load-bearing walls of elements of relatively thin form with respect to the357
Recent patents
- Steel plate composite wall panel structures, such as for use in nuclear reactor buildings, and associated systems and methods6 Oct 2026US 12,753,602 B2NuScale Power, LLC
- Transverse-type building exterior block and method for constructing the same6 Oct 2026US 12,753,603 B2Kwang Steel Co., Ltd.
- Automated wall frame assembly system29 Sep 2026US 12,746,705 B2Mitek Holdings, Inc.
- Masonry system29 Sep 2026US 12,747,583 B2Associacao Blc3—Campus De Tecnologia E Inovacao
- Wall assembly29 Sep 2026US 12,747,584 B1
- Twisty Blocking8 Oct 2026US 2026/0308906 A1
- Adjustable bridging assemblies for steel framing8 Oct 2026US 2026/0308907 A1Blach Construction Company
- Modular wall8 Oct 2026US 2026/0308908 A1Telescopic Seating Systems, LLC
- Acoustic building stud1 Oct 2026US 2026/0297936 A1Studco Australia Pty Ltd.
- Prefabricated modules for wood frame building construction1 Oct 2026US 2026/0297937 A1
Most cited
By later US patents
- Box formed building panel of extruded plastic397US 4,299,070 A1981
- Building structures355US 5,247,773 A1993
- Panel and trade show booth made therefrom236US 6,553,724 B12003
- Office screens and partitions225US 4,631,881 AVickers Public Limited Company · 1986
- Extruded structural system224US 4,557,091 ACorflex International, Inc. · 1985