Y10S 256/00
Fences
Y10S256/00 (Fences) appears on 226 US grants and 74 published applications in this corpus.
Search patents in Y10S- Granted patents
- 226
- Published applications
- 74
- Assignees
- 87
- Inventors
- 271
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 12 | 0 |
| 1997 | 15 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 14 | 0 |
| 2001 | 13 | 2 |
| 2002 | 10 | 6 |
| 2003 | 11 | 10 |
| 2004 | 6 | 5 |
| 2005 | 7 | 13 |
| 2006 | 9 | 7 |
| 2007 | 5 | 3 |
| 2008 | 4 | 11 |
| 2009 | 9 | 6 |
| 2010 | 6 | 2 |
| 2011 | 8 | 2 |
| 2012 | 4 | 1 |
| 2013 | 2 | 1 |
| 2014 | 3 | 3 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Rail with brackets19 Sep 2023US 11,761,231 B1Ameristar Perimeter Security USA Inc.
- Barrier with tab-containing rails13 Jul 2021US 11,060,320 B1Ameristar Perimeter Security USA Inc.
- Adjustable skylight guard16 Mar 2021US 10,947,732 B2Frank P. Frey and Company
- Barrier for sloped terrains21 Jan 2020US 10,538,939 B1Ameristar Perimeter Security USA Inc.
- Terrain-conformable barrier12 Dec 2017US 9,840,854 B1Ameristar Perimeter Security USA Inc.
- Adjustable skylight guard19 Dec 2019US 2019/0383018 A1Frank P. Frey and Company
- Collapsible safety rail system24 Sep 2015US 2015/0267437 A1BlueWater Manufacturing LLC
- Collapsible safety rail system19 Jun 2014US 2014/0166955 A1
- Safety barricade system8 May 2014US 2014/0124723 A1Bart's Ltd
- Adjustable baluster for stair railing system6 Feb 2014US 2014/0034889 A1Carolina Stair Supply, Inc.
Most cited
By later US patents
- Portable fence119US 5,402,988 ASpecialty Recreation Equipment, Inc. · 1995
- Roof perimeter safety rail system88US 6,053,281 AMurray Roofing Company Inc. · 2000
- Universal fence post connector84US 5,593,143 A1997
- Post installation79US 5,492,429 APoletech Systems Limited · 1996
- Bollard trafficway barrier and vehicle arrest system75US 4,576,508 A1986