B67D 7/741
Mechanically operated
Official title: {mechanically operated}
B67D7/741 (Mechanically operated) appears on 58 US grants and 49 published applications in this corpus.
Search patents in B67D- Granted patents
- 58
- Published applications
- 49
- Assignees
- 38
- Inventors
- 106
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 4 |
| 2004 | 2 | 8 |
| 2005 | 1 | 3 |
| 2006 | 3 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 4 |
| 2015 | 3 | 5 |
| 2016 | 1 | 2 |
| 2017 | 7 | 2 |
| 2018 | 1 | 5 |
| 2019 | 1 | 0 |
| 2020 | 3 | 1 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluid dosing system9 May 2023US 11,644,020 B2Diversey, Inc.
- Portable chemical dispenser and method of using same8 Nov 2022US 11,491,500 B2Delaware Capital Formation, Inc.
- Turbine driven chemical dispenser30 Aug 2022US 11,426,745 B1Dema Engineering Company
- Custom blending hose for manifold mixing of various fuels for fuel dispensing system6 Apr 2021US 10,968,095 B2Husky Corporation
- Chemical product dispensing using a fluid drive and return home interface15 Dec 2020US 10,865,097 B2Ecolab USA Inc.
- Method and apparatus for marking a liquid hydrocarbon in a reservoir30 Apr 2026US 2026/0117136 A1Sicpa Holding SA
- Fluid dosing system21 Dec 2023US 2023/0407855 A1Diversey, Inc.
- Fluid dosing system30 Jun 2022US 2022/0205439 A1Diversey, Inc.
- Portable chemical dispenser and method of using same15 Apr 2021US 2021/0107019 A1Delaware Capital Formation, Inc.
- Automatic machine for mixing and dispensing liquid detergents remotely controlled28 Jan 2021US 2021/0023518 A1
Most cited
By later US patents
- Self-contained apparatus for admixing a plurality of liquids81US 4,790,454 AS. C. Johnson & Son, Inc. · 1988
- Automatic computer-controlled liquid dispenser65US 5,445,195 A1995
- Docking station and bottle system56US 5,862,948 ASC Johnson Commerical Markets, Inc. · 1999
- Multiplexed system for dispensing multiple chemicals to multiple destinations54US 5,826,749 ANova Controls · 1998
- Cleaning solution dilution and dispensing system50US 6,283,330 B1The Butcher Company · 2001