B63J 4/006
Arrangements of installations for treating ballast water, waste water, sewage, sludge, or
Official title: {for treating waste water or sewage}
B63J4/006 (Arrangements of installations for treating ballast water, waste water, sewage, sludge, or) appears on 54 US grants and 40 published applications in this corpus.
Search patents in B63J- Granted patents
- 54
- Published applications
- 40
- Assignees
- 29
- Inventors
- 83
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 4 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 3 | 4 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 2 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 4 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 3 |
| 2020 | 4 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and devices to assure ship environment discharge compliance19 May 2026US 12,630,274 B2
- Multifunctional ship for collecting and recycling ocean waste and management system thereof3 Sep 2024US 12,077,258 B2Waste Energy Solution Co., Ltd
- Detection system and method for determining contaminant concentration in feed water stream6 Feb 2024US 11,892,393 B2A. O. Smith Corporation
- Systems and methods for solar-electric pump-out boat16 May 2023US 11,649,031 B2East Shore District Health Department
- Plant for the treatment of waste water on board of vessels3 Jan 2023US 11,541,979 B2De Nora Water Technologies Italy S.R.L.
- Method for the treatment of black water13 Jun 2024US 2024/0190745 A1Noah Water Solutions BV
- Multifunctional ship for collecting and recycling ocean waste and management system thereof9 Jun 2022US 2022/0177082 A1Waste Energy Solution Co., Ltd
- Methods and devices to assure ship environment discharge compliance5 May 2022US 2022/0135192 A1
- Systems and Methods for Solar-Electric Pump-Out Boat2 Dec 2021US 2021/0371073 A1East Shore District Health Department
- Electrochemical analysis device for reagentless detection25 Feb 2021US 2021/0055204 A1A. O. Smith Corporation
Most cited
By later US patents
- Marine macerator pump control module67US 6,534,940 B2Smart Marine Systems, LLC · 2003
- Mobile floating water treatment vessel44US 6,613,232 B22003
- Toilet system26US 3,974,075 AGeneral American Transportation Corporation · 1976
- Sanitation system particularly for marine craft20US 4,324,007 A1982
- Quick drain assembly for boat engine20US 4,693,690 A1987