E04B 1/6125
With protrusions on the one frontal surface co-operating with recesses in the
Official title: {with protrusions on the one frontal surface co-operating with recesses in the other frontal surface}
E04B1/6125 (With protrusions on the one frontal surface co-operating with recesses in the) appears on 242 US grants and 251 published applications in this corpus.
Search patents in E04B- Granted patents
- 242
- Published applications
- 251
- Assignees
- 152
- Inventors
- 451
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 5 | 1 |
| 2002 | 7 | 6 |
| 2003 | 5 | 5 |
| 2004 | 8 | 15 |
| 2005 | 1 | 9 |
| 2006 | 3 | 4 |
| 2007 | 0 | 19 |
| 2008 | 3 | 9 |
| 2009 | 4 | 11 |
| 2010 | 4 | 4 |
| 2011 | 5 | 11 |
| 2012 | 8 | 13 |
| 2013 | 5 | 7 |
| 2014 | 7 | 14 |
| 2015 | 8 | 9 |
| 2016 | 3 | 9 |
| 2017 | 11 | 11 |
| 2018 | 5 | 17 |
| 2019 | 16 | 13 |
| 2020 | 14 | 12 |
| 2021 | 6 | 6 |
| 2022 | 15 | 11 |
| 2023 | 4 | 14 |
| 2024 | 7 | 12 |
| 2025 | 10 | 3 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Seal coated devices14 Jul 2026US 12,680,000 B2Zephyros, Inc.
- Sandwich panel19 May 2026US 12,631,022 B2Kukmin Enterprise Co., Ltd
- Multi-story building having load bearing walls and method to construct the building19 May 2026US 12,631,024 B2Innovative Building Technologies, LLC
- Multi-story building having prefabricated stair and elevator modules14 Apr 2026US 12,601,173 B2Innovative Building Technologies, LLC
- Wall panel10 Mar 2026US 12,571,209 B2Eekowall Limited
- A joint for wall panels made of cross laminated timber6 Aug 2026US 2026/0226733 A1Clt Factory, Sia
- Rapid wall building system and method26 Mar 2026US 2026/0085530 A1Schofield Technologies, Inc.
- Outdoor storage shed26 Feb 2026US 2026/0055596 A1Three Stone, LLC
- Molded plastic storage shed structure26 Feb 2026US 2026/0055597 A1Three Stone, LLC
- System and method for assembling and securing a building structure29 Jan 2026US 2026/0028816 A1
Most cited
By later US patents
- Snap-together flooring system515US 5,295,341 ANikken Seattle, Inc. · 1994
- Interlocking panels having flats for increased versatility394US 5,502,939 AElite Panel Products · 1996
- Flooring panel or wall panel and use thereof371US 6,418,683 B1Perstorp Flooring AB · 2002
- Flooring panel or wall panel and use thereof358US 6,101,778 APerstorp Flooring AB · 2000
- Building structures355US 5,247,773 A1993