E04B 1/61
Of slab-shaped building elements with each other
Official title: of slab-shaped building elements with each other
E04B1/61 (Of slab-shaped building elements with each other) appears on 799 US grants and 752 published applications in this corpus.
Search patents in E04B- Granted patents
- 799
- Published applications
- 752
- Assignees
- 465
- Inventors
- 1,379
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 16 | 0 |
| 1978 | 7 | 0 |
| 1979 | 11 | 0 |
| 1980 | 10 | 0 |
| 1981 | 9 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 10 | 0 |
| 1985 | 8 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 12 | 0 |
| 1991 | 15 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 11 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 16 | 0 |
| 1999 | 12 | 0 |
| 2000 | 19 | 0 |
| 2001 | 18 | 1 |
| 2002 | 14 | 16 |
| 2003 | 16 | 17 |
| 2004 | 17 | 34 |
| 2005 | 7 | 21 |
| 2006 | 14 | 12 |
| 2007 | 6 | 34 |
| 2008 | 8 | 20 |
| 2009 | 6 | 30 |
| 2010 | 10 | 20 |
| 2011 | 13 | 25 |
| 2012 | 17 | 27 |
| 2013 | 12 | 19 |
| 2014 | 25 | 30 |
| 2015 | 26 | 38 |
| 2016 | 12 | 31 |
| 2017 | 28 | 41 |
| 2018 | 35 | 50 |
| 2019 | 43 | 39 |
| 2020 | 40 | 46 |
| 2021 | 26 | 42 |
| 2022 | 35 | 46 |
| 2023 | 33 | 38 |
| 2024 | 23 | 35 |
| 2025 | 36 | 19 |
| 2026 | 22 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Storage shed29 Sep 2026US 12,747,578 B2Suncast Technologies, LLC
- Insulated panel connection29 Sep 2026US 12,747,581 B2
- Storage shed29 Sep 2026US 12,747,598 B2Suncast Technologies, LLC
- Storage shed8 Sep 2026US 12,729,552 B2Suncast Technologies, LLC
- System and method of attaching precast panels25 Aug 2026US 12,716,231 B2Barsplic Products, Inc.
- Set of panels comprising a locking device1 Oct 2026US 2026/0297931 A1Välinge Innovation AB
- Column end surround assembly27 Aug 2026US 2026/0250939 A1Westlake Royal Building Products (USA) Inc.
- A joint for wall panels made of cross laminated timber6 Aug 2026US 2026/0226733 A1Clt Factory, Sia
- Corner Systems for Sandwich Panels9 Jul 2026US 2026/0193881 A1LH Darkrooms, LLC
- Connection for modular construction2 Jul 2026US 2026/0185349 A1Automated Architecture Ltd
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
- Splines for joining panels387US 5,950,389 A1999
- 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