E04G 13/062
For stairs or steps
Official title: {for stairs or steps}
E04G13/062 (For stairs or steps) appears on 41 US grants and 45 published applications in this corpus.
Search patents in E04G- Granted patents
- 41
- Published applications
- 45
- Assignees
- 24
- Inventors
- 70
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 4 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 4 |
| 2015 | 2 | 3 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 5 |
| 2023 | 4 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular construction connection mechanism15 Jul 2025US 12,359,439 B2Prefabricated Design Systems, LLC
- Pool stair forms and methods of forming pool stairs7 Jan 2025US 12,188,244 B2Imperial Pools, Inc.
- Systems, methods, and apparatus for concrete stair forms6 Aug 2024US 12,054,957 B2
- Modular construction connection mechanism27 Feb 2024US 11,913,218 B2Prefabricated Design Systems, LLC
- Quick curb bracket31 Oct 2023US 11,802,382 B2Tuf-N-Lite, LLC
- Modular construction connection mechanism2 Jul 2026US 2026/0185358 A1Prefabricated Design Systems, LLC
- Pool stair forms and methods of forming pool stairs8 May 2025US 2025/0146309 A1Imperial Pools, Inc.
- Quick curb bracket27 Mar 2025US 2025/0101755 A1Tuf-N-Lite, LLC
- Stair Bracket7 Nov 2024US 2024/0368905 A1
- Modular construction connection mechanism13 Jun 2024US 2024/0191508 A1Prefabricated Design Systems, LLC
Most cited
By later US patents