E02D 29/1409
Adjustable in height or inclination
Official title: {adjustable in height or inclination}
E02D29/1409 (Adjustable in height or inclination) appears on 131 US grants and 76 published applications in this corpus.
Search patents in E02D- Granted patents
- 131
- Published applications
- 76
- Assignees
- 51
- Inventors
- 180
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 7 |
| 2003 | 4 | 4 |
| 2004 | 9 | 6 |
| 2005 | 3 | 2 |
| 2006 | 2 | 3 |
| 2007 | 2 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 5 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 4 | 4 |
| 2016 | 3 | 6 |
| 2017 | 1 | 2 |
| 2018 | 3 | 3 |
| 2019 | 3 | 5 |
| 2020 | 2 | 1 |
| 2021 | 2 | 4 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Riser and ingress device assembly for septic tank system13 Jan 2026US 12,523,321 B2Aero-Stream, LLC
- Height adjustable manhole cover4 Nov 2025US 12,460,369 B1
- Height adjustment mechanism for a manhole assembly and manhole assembly comprising the same31 Dec 2024US 12,180,667 B2
- Method and system for remotely monitoring wastewater in manhole of underground drainage network and alerting28 May 2024US 11,994,422 B2Wipro Limited
- Detecting and alleviating flooding and blocked storm sewers5 Mar 2024US 11,920,318 B2ObjectVideo Labs, LLC
- Riser and ingress device assembly for septic tank system15 Jan 2026US 2026/0016105 A1Aero-Stream, LLC
- Buried concealable intelligent manhole cover6 Mar 2025US 2025/0075460 A1
- Adjustable cover for roadway opening13 Jun 2024US 2024/0191454 A1Windham Industries, Inc.
- Height adjustment mechanism for a manhole assembly and manhole assembly comprising the same3 Aug 2023US 2023/0243121 A1
- Riser and ingress device assembly for septic tank system6 Oct 2022US 2022/0316634 A1Aero-Stream, LLC
Most cited
By later US patents