B01J 4/04
Feed or outlet devices: using osmotic pressure using membranes, porous plates
Official title: using osmotic pressure {using membranes, porous plates}
B01J4/04 (Feed or outlet devices: using osmotic pressure using membranes, porous plates) appears on 83 US grants and 31 published applications in this corpus.
Search patents in B01J- Granted patents
- 83
- Published applications
- 31
- Assignees
- 66
- Inventors
- 177
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 8 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 4 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 4 | 6 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 3 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Light irradiation device and printer24 Mar 2020US 10,596,834 B2KYOCERA Corporation
- Hydrogen transport membranes for dehydrogenation reactions2 Dec 2014US 8,900,523 B2Uchicago Argonne, LLC
- Acoustic acceleration of fluid mixing in porous materials29 Jul 2014US 8,789,999 B2United Technologies Corporation
- Acoustic acceleration of fluid mixing in porous materials2 Apr 2013US 8,408,782 B2United Technologies Corporation
- Self-regulating and gravity-independent device for hydrogen recombining with an integrated passive heat sink for low-earth orbit and deep-space exploration spacecraft19 Dec 2024US 2024/0417111 A1Hamilton Sundstrand Corporation
- Light irradiation device and printer18 Nov 2021US 2021/0354481 A1KYOCERA Corporation
- Portable chlorine dioxide generator17 Dec 2020US 2020/0391922 A1
- Functional fluid gate control system2 Jul 2020US 2020/0206692 A1Xiamen University
- Light irradiation device and printer21 Feb 2019US 2019/0054745 A1KYOCERA Corporation
Most cited
By later US patents
- Method for simultaneous recovery of hydrogen from water and from hydrocarbons351US 5,525,322 AThe Regents of the University of California · 1996
- Osmotic dispenser with means for dispensing active agent responsive to osmotic gradient298US 3,995,631 AAlza Corporation · 1976
- Osmotically driven fluid dispenser233US 4,034,756 AAlza Corporation · 1977
- Osmotic dispenser161US 3,995,632 AAlza Corporation · 1976
- Method and apparatus for optimizing gas-liquid interfacial contact82US 5,529,701 ARevtech Industries, Inc. · 1996