E03F 5/04
Gullies inlets, road sinks, floor drains with or without odour seals or
Official title: Gullies {inlets, road sinks, floor drains} with or without odour seals or sediment traps
E03F5/04 (Gullies inlets, road sinks, floor drains with or without odour seals or) appears on 1,226 US grants and 1,225 published applications in this corpus.
Search patents in E03F- Granted patents
- 1,226
- Published applications
- 1,225
- Assignees
- 486
- Inventors
- 1,702
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 10 | 0 |
| 1979 | 8 | 0 |
| 1980 | 4 | 0 |
| 1981 | 12 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 13 | 0 |
| 1991 | 17 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 15 | 0 |
| 1995 | 13 | 0 |
| 1996 | 13 | 0 |
| 1997 | 7 | 0 |
| 1998 | 14 | 0 |
| 1999 | 14 | 0 |
| 2000 | 26 | 0 |
| 2001 | 32 | 3 |
| 2002 | 12 | 21 |
| 2003 | 22 | 18 |
| 2004 | 27 | 30 |
| 2005 | 23 | 36 |
| 2006 | 37 | 38 |
| 2007 | 32 | 34 |
| 2008 | 15 | 60 |
| 2009 | 33 | 47 |
| 2010 | 18 | 35 |
| 2011 | 39 | 49 |
| 2012 | 27 | 51 |
| 2013 | 31 | 60 |
| 2014 | 33 | 64 |
| 2015 | 44 | 42 |
| 2016 | 42 | 68 |
| 2017 | 52 | 71 |
| 2018 | 47 | 63 |
| 2019 | 84 | 66 |
| 2020 | 64 | 54 |
| 2021 | 57 | 65 |
| 2022 | 53 | 74 |
| 2023 | 50 | 42 |
| 2024 | 53 | 58 |
| 2025 | 44 | 42 |
| 2026 | 31 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E03F 5/0401Gullies for use in roads or pavements537
- E03F 5/0407Floor drains for indoor use417
- E03F 5/06Gully gratings263
- E03F 5/041Accessories therefor174
- E03F 2005/0412With means for adjusting their position with respect to the surrounding surfaceIndexing code166
- E03F 2005/0416With an odour sealIndexing code92
- E03F 5/046Adapted to be used with kerbs85
- E03F 5/042Arrangements of means against overflow of water, backing-up from the drain75
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Most cited
By later US patents
- Filtering and collecting device for water drains168US 4,419,232 A1983
- Drain fitting for pre-formed or pre-assembled showers, etc.155US 4,146,939 A1979
- Storm drain filter system143US 5,405,539 A1995
- Filter insert for a storm drain124US 5,820,762 A1998
- Storm drain liner102US 6,086,758 APacTec, Inc. · 2000