E04B 1/16
Structures made from masses
Official title: Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material (E04B1/32 - E04B1/36 take precedence)
E04B1/16 (Structures made from masses) appears on 541 US grants and 509 published applications in this corpus.
Search patents in E04B- Granted patents
- 541
- Published applications
- 509
- Assignees
- 280
- Inventors
- 900
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 11 | 0 |
| 1978 | 12 | 0 |
| 1979 | 7 | 0 |
| 1980 | 1 | 0 |
| 1981 | 8 | 0 |
| 1982 | 10 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 2 |
| 2003 | 5 | 4 |
| 2004 | 3 | 17 |
| 2005 | 4 | 14 |
| 2006 | 10 | 9 |
| 2007 | 4 | 13 |
| 2008 | 2 | 9 |
| 2009 | 4 | 16 |
| 2010 | 12 | 15 |
| 2011 | 7 | 17 |
| 2012 | 14 | 24 |
| 2013 | 16 | 23 |
| 2014 | 24 | 28 |
| 2015 | 26 | 32 |
| 2016 | 23 | 23 |
| 2017 | 21 | 28 |
| 2018 | 23 | 31 |
| 2019 | 25 | 40 |
| 2020 | 36 | 26 |
| 2021 | 15 | 35 |
| 2022 | 22 | 36 |
| 2023 | 22 | 18 |
| 2024 | 24 | 26 |
| 2025 | 19 | 11 |
| 2026 | 13 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E04B 1/161With vertical and horizontal slabs, both being partially cast in situ180
- E04B 1/165With elongated load-supporting parts, cast in situ120
- E04B 1/167With permanent forms made of particular materials114
- E04B 1/164With vertical and horizontal slabs, only the horizontal slabs being partially cast41
- E04B 1/166With curved surfaces, at least partially cast in situ in order to34
- E04B 1/163With vertical and horizontal slabs, only the vertical slabs being partially cast20
Recent patents
- 3-dimensional printed structure and a system and method for the 3-dimensional printing of structures29 Sep 2026US 12,747,574 B2Azure Printed Homes, Inc
- Coupling structure25 Aug 2026US 12,716,236 B2National Applied Research Laboratories
- Cementitious materials including a luminescent compound for printing 3-dimensional structures14 Jul 2026US 12,680,289 B2Sika Technology AG
- Roof overhang for above ground shelter23 Jun 2026US 12,662,837 B1
- Device and method for additive manufacturing of a component9 Jun 2026US 12,650,011 B2Peri SE
- Additively manufactured formwork assemblies and sequential cast-in-place methods to create compression-based structures1 Oct 2026US 2026/0297924 A1The Regents of the University of Michigan
- Inflatable vehicle accessories17 Sep 2026US 2026/0274052 A1Flated LLC
- Method for constructing building and formwork23 Jul 2026US 2026/0210105 A1Yamagata Chemical Co.,Ltd.
- Lateral force resisting system for high-rise building2 Jul 2026US 2026/0185344 A1Dl E&C Co., Ltd
- Structural module, system, and method18 Jun 2026US 2026/0168228 A1Nj IP Holding Company LLC
Most cited
By later US patents
- Methods and apparatus for computer-assisted spray foam fabrication129US 9,566,742 B2Massachusetts Institute of Technology · 2017
- Methods and apparatus for computer-assisted spray foam fabrication120US 10,189,187 B2Massachusetts Institute of Technology · 2019
- Unitized post and panel building system97US 5,765,333 A1998
- Multi-purpose precast concrete panels, and methods of constructing concrete structures employing the same85US 4,290,246 A1981
- Permanent panelized mold apparatus and method for casting monolithic concrete structures in situ75US 5,860,262 A1999