B63B 29/16
Soil water discharges
Official title: Soil water discharges {(arrangements of installations for treating waste water or sewage B63J4/006)}
B63B29/16 (Soil water discharges) appears on 36 US grants and 23 published applications in this corpus.
Search patents in B63B- Granted patents
- 36
- Published applications
- 23
- Assignees
- 22
- Inventors
- 57
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 3 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medium installation of a vehicle, emptying device for a medium line, and vehicle with the medium installation17 Feb 2026US 12,552,307 B2
- Systems and methods for solar-electric pump-out boat16 May 2023US 11,649,031 B2East Shore District Health Department
- Compact plumbing system drain strainer for a galley16 Jan 2018US 9,868,080 B2B/E Aerospace, Inc.
- Circular galley drain strainer13 Sep 2016US 9,440,316 B2The Boeing Company
- Liquid drainage system31 Dec 2013US 8,615,825 B2Munster Simms Engineering Limited
- Waste container and method of manufacturing same4 Sep 2025US 2025/0276764 A1Inca Products Acquisition Corp.
- Waste container and valve apparatus therefor4 Sep 2025US 2025/0276765 A1Inca Products Acquisition Corp.
- Medium installation of a vehicle, emptying device for a medium line, and vehicle with the medium installation17 Oct 2024US 2024/0343178 A1
- Systems and Methods for Solar-Electric Pump-Out Boat2 Dec 2021US 2021/0371073 A1East Shore District Health Department
- Waste tank filter for a vehicle4 Oct 2018US 2018/0280864 A1
Most cited
By later US patents
- Modular shipboard membrane bioreactor system for combined wastewater streams98US 5,254,253 AZenon Environmental Inc. · 1993
- Membrane bioreactor system with in-line gas micronizer51US 5,151,187 AZenon Environmental Inc. · 1992
- Vacuum flush waste disposal system for railcars32US 5,604,938 ANorcan Aircraft Corporation · 1997
- Low volume vacuum toilet assembly23US 6,148,860 ASealand Technology, Inc. · 2000
- Low volume vacuum toilet assembly15US 5,408,704 ASealand Technology, Inc. · 1995