E04H 6/428
Devices for collecting oil or other fluids under parked cars
Official title: {Devices for collecting oil or other fluids under parked cars (servicing, maintaining, repairing or refitting of vehicles B60S5/00)}
E04H6/428 (Devices for collecting oil or other fluids under parked cars) appears on 32 US grants and 20 published applications in this corpus.
Search patents in E04H- Granted patents
- 32
- Published applications
- 20
- Assignees
- 6
- Inventors
- 44
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Matting system16 Jun 2026US 12,654,419 B2
- Foldable mechanic's creeper24 Oct 2023US 11,795,720 B2
- Matting system11 Jul 2023US 11,697,264 B2Diamond T. Services, Inc.
- Garage floor protection mat for snowmobiles and the like2 Nov 2021US 11,160,407 B2
- Matting system29 Jun 2021US 11,046,040 B2Diamond T. Services, Inc.
- Secure Garage Space System16 Oct 2025US 2025/0320742 A1PB Ventures, LLC
- Matting system19 Dec 2024US 2024/0416613 A1Diamond T. Services, Inc.
- Garage Floor Protector Assembly2 Mar 2023US 2023/0063874 A1
- Secure Garage Space and Amenities For Rental Lodging19 Jan 2023US 2023/0013342 A1PB Ventures, LLC
- Overspray mat for vehicle tire treatment products9 Jun 2022US 2022/0176399 A1
Most cited
By later US patents
- Apparatus for collecting fluid seepage in a building structure44US 4,129,967 A1978
- Mat for absorbing oil and other liquids34US 4,684,562 A1987
- Disposable drip pan for use under a vehicle31US 4,671,024 A1987
- Simulated mechanic's creeper and oil and grease drip catching mat29US 5,419,945 A1995
- Waste water recovery system29US 5,738,139 A1998