E02B 15/104
Conveyors
Official title: {Conveyors; Paddle wheels; Endless belts (E02B15/101 takes precedence)}
E02B15/104 (Conveyors) appears on 115 US grants and 73 published applications in this corpus.
Search patents in E02B- Granted patents
- 115
- Published applications
- 73
- Assignees
- 70
- Inventors
- 192
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 7 |
| 2013 | 2 | 2 |
| 2014 | 3 | 7 |
| 2015 | 1 | 5 |
| 2016 | 3 | 4 |
| 2017 | 3 | 4 |
| 2018 | 5 | 1 |
| 2019 | 3 | 1 |
| 2020 | 1 | 7 |
| 2021 | 5 | 5 |
| 2022 | 3 | 7 |
| 2023 | 3 | 7 |
| 2024 | 6 | 2 |
| 2025 | 5 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Autonomous water vehicle for collecting waste and algae from water bodies and method of operation25 Aug 2026US 12,715,789 B2
- AI-based autonomous system and method for predicting and removing floating waste from water bodies23 Jun 2026US 12,662,786 B2
- Environmental barge for filtering oil from water in the spill response to oil pollution at sea5 May 2026US 12,617,498 B2FLEX-FEB ApS
- Water resource circulation and purification device9 Dec 2025US 12,492,524 B2China Institute of Water Resources and Hydropower Research
- Equipment, systems and vessels, for the effective cleanup and recovery of a broad range of floating contaminants7 Oct 2025US 12,435,480 B2
- Autonomous water vehicle for collecting waste and algae from water bodies and method of operation2 Apr 2026US 2026/0091994 A1
- Ai-based autonomous system and method for predicting and removing floating waste from water bodies2 Apr 2026US 2026/0092421 A1
- Fluid decontamination assembly23 Oct 2025US 2025/0327259 A1
- System for cleaning rivers and waterways in general28 Aug 2025US 2025/0270779 A1Mold Srl
- Roller brush of water surface cleaning robot20 Mar 2025US 2025/0092623 A1Taizhou Dibiao Technology Co., Ltd.
Most cited
By later US patents
- Apparatus for collecting oil slick from a body of water45US 3,968,041 A1976
- Method of recovering oil-based fluid42US 5,227,072 A1993
- Apparatus for recovering material floating on a body of water and a barge for carrying such apparatus38US 4,264,444 AAteliers Generaux de Mecanique de l'Ouest · 1981
- Oil recovery apparatus and method31US 4,061,569 A1977
- Liquid separator23US 4,652,372 AMaster Chemical Corporation · 1987