B67C 2011/027
For filling oil into engines
Official title: {for filling oil into engines}
B67C2011/027 (For filling oil into engines) appears on 32 US grants and 27 published applications in this corpus.
Search patents in B67C- Granted patents
- 32
- Published applications
- 27
- Assignees
- 14
- Inventors
- 55
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 3 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid filling diverter and collector apparatus13 Jun 2023US 11,673,080 B2
- Fluid distribution and dispensing system25 Aug 2020US 10,752,418 B2Castrol Limited
- Funnel31 Mar 2020US 10,604,395 B1
- Multi-application oil funnel construction for refilling crankcases through a filling port22 Oct 2019US 10,450,180 B2Lisle Corporation
- Handheld fluid meter13 Aug 2019US 10,376,911 B2Graco Minnesota Inc.
- Split-able funnel25 Sep 2025US 2025/0296827 A1
- Fluid Filling Diverter and Collector Apparatus25 Aug 2022US 2022/0266175 A9
- Fluid Filling Diverter and Collector Apparatus9 Dec 2021US 2021/0379510 A1
- Hands Free, Self-Venting Oil Filler Funnel11 Nov 2021US 2021/0347622 A1
- T-tube17 Sep 2020US 2020/0290858 A1
Most cited
By later US patents