E04F 2011/1885
Handrails or balusters characterized by the use of specific materials
Official title: {Handrails or balusters characterized by the use of specific materials}
E04F2011/1885 (Handrails or balusters characterized by the use of specific materials) appears on 195 US grants and 232 published applications in this corpus.
Search patents in E04F- Granted patents
- 195
- Published applications
- 232
- Assignees
- 121
- Inventors
- 349
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 2 |
| 2002 | 9 | 10 |
| 2003 | 5 | 11 |
| 2004 | 8 | 14 |
| 2005 | 5 | 14 |
| 2006 | 7 | 14 |
| 2007 | 7 | 15 |
| 2008 | 10 | 16 |
| 2009 | 5 | 9 |
| 2010 | 6 | 4 |
| 2011 | 10 | 12 |
| 2012 | 4 | 6 |
| 2013 | 6 | 4 |
| 2014 | 3 | 6 |
| 2015 | 2 | 9 |
| 2016 | 5 | 3 |
| 2017 | 7 | 4 |
| 2018 | 3 | 9 |
| 2019 | 3 | 9 |
| 2020 | 3 | 11 |
| 2021 | 4 | 12 |
| 2022 | 10 | 12 |
| 2023 | 9 | 5 |
| 2024 | 10 | 7 |
| 2025 | 4 | 5 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adjustable stair railing post assembly22 Sep 2026US 12,742,327 B2PrimeSource Building Products, Inc.
- Hand rail system and associated components and methods10 Feb 2026US 12,546,117 B2
- Platform system27 Jan 2026US 12,534,923 B2Safe Rack LLC
- Guardrail formed from folded sheet metal20 Jan 2026US 12,529,230 B2BŌK Modern LLC
- Dual-axis swivel bracket9 Dec 2025US 12,492,560 B2Key-Link Fencing & Railing, Inc.
- Fastening device for panels, in particular for glass plates24 Sep 2026US 2026/0286710 A1Mypro Research S.R.L.
- Railing system and method of installation thereof13 Aug 2026US 2026/0234939 A1Trex Company, Inc.
- Railing Systems Including Rail Assemblies With Integral Baluster Retention Members and Inserts23 Jul 2026US 2026/0210120 A1Alwood Industries
- Hand rail system and associated components and methods18 Jun 2026US 2026/0168252 A1
- Support Structure System And Method For Manufacturing and Using the Same4 Jun 2026US 2026/0152965 A1
Most cited
By later US patents
- Post mount95US 6,141,928 A2000
- Foamed polymer-fiber composite88US 6,344,268 B12002
- Linear luminous body and linear luminous structure81US 7,021,809 B2Toyoda Gosei Co., Ltd. · 2006
- Fiber reinforced plastic (FRP) composite structural system for decks, docks, boardwalks, walkways, spa decks, hot tub decks and gazebos and components therefore and method of making same76US 6,427,403 B12002
- Fence rail clip75US 5,788,224 A1998