G04D 3/08
Machines or apparatus for cleaning
G04D3/08 (Machines or apparatus for cleaning) appears on 4 US grants and 5 published applications in this corpus.
Search patents in G04D- Granted patents
- 4
- Published applications
- 5
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 19 Jun 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Support for treating micromechanical components19 Jun 2018US 10,001,754 B2Universo S.A.
- Jewelry washing machine and method24 Jan 2017US 9,550,216 B2Shade Saver, Inc.
- Small parts catcher for high pressure fluid cleaning apparatus21 Aug 1990US 4,949,738 A
- Cleaning apparatus and method20 Feb 1979US 4,140,401 A
- Wrist Watch Case Cleaning Apparatus20 Aug 2026US 2026/0244162 A1
- Method and system for washing a timepiece stone9 Jul 2026US 2026/0194861 A1La Pierrette S.A.
- Cleaning machine and basket for timepiece or jewellery components17 Jan 2019US 2019/0018371 A1Montres Breguet S. A.
- Support for treating micromechanical components11 Feb 2016US 2016/0041528 A1Universo S.A.
- Jewelry washing machine and method21 Nov 2013US 2013/0306111 A1Shade Saver, Inc.
Most cited
By later US patents