F04B 19/16
Adhesion-type liquid-lifting devices
F04B19/16 (Adhesion-type liquid-lifting devices) appears on 15 US grants and 16 published applications in this corpus.
Search patents in F04B- Granted patents
- 15
- Published applications
- 16
- Assignees
- 12
- Inventors
- 37
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 3 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 4 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Wood-based solar thermal devices, and methods for fabrication and use thereof14 Feb 2023US 11,578,894 B2University of Maryland, College Park
- Passive pumps for microfluidic devices16 Mar 2021US 10,946,378 B2North Carolina State University
- Microfluidic systems20 Oct 2020US 10,807,093 B2Katholieke Universiteit Leuven
- Gas cell driven fluid delivery device for spill-resistant storage and use30 Jun 2020US 10,696,468 B2Microlin, LLC
- No-drip volatile substance delivery system22 Jan 2019US 10,183,091 B2Microlin, LLC
- Wood-based solar thermal devices, and methods for fabrication and use thereof9 Nov 2023US 2023/0358444 A1University of Maryland, College Park
- Passive pumps for microfluidic devices22 Jul 2021US 2021/0220822 A1North Carolina State University
- Wood-based solar thermal devices, and methods for fabrication and use thereof25 Mar 2021US 2021/0088252 A1University of Maryland, College Park
- Wood-based solar thermal devices, and methods for fabrication and use thereof13 Dec 2018US 2018/0356127 A1
- Microfluidic systems6 Dec 2018US 2018/0345288 A1Katholieke Universiteit Leuven
Most cited
By later US patents
- Method and apparatus for recovering low-temperature industrial and solar waste heat energy previously dissipated to ambient59US 3,986,354 A1976
- System and methods for moving objects individually and in parallel15US 8,992,183 B2Cornell University · 2015
- Drive head for flexible conveyor fluid lifting system13US 5,381,861 ASOCO Technologies, Inc. · 1995
- Adhesive dispensing system and method including a pump with integrated diagnostics5US 9,476,419 B2Nordson Corporation · 2016
- Surface assembly for rope pumps3US 5,423,415 ARed Top Pump Co., Ltd. · 1995