|
| US4028942 | 19 Ene 1976 | 14 Jun 1977 | | Hygrometer |
| US4050995 | 9 May 1973 | 27 Sep 1977 | The Dow Chemical Company | Method for determining water vapor transmission rate or water content |
| US4083249 | 17 Ene 1977 | 11 Abr 1978 | The United States of America as represented by the Secretary of the Navy | Hygrometer |
| US4512853 | 17 May 1983 | 23 Abr 1985 | Olin Corporation | Method of monitoring pH |
| US4718921 | 10 Oct 1986 | 12 Ene 1988 | UBE Industries, Ltd. | Method for removing water vapor from water vapor-containing gas |
| US4786395 | 7 Nov 1985 | 22 Nov 1988 | Toray Industries, Inc. | Oxygen analyzer |
| US4961759 | 17 Ago 1989 | 9 Oct 1990 | Separation Dynamics, Inc. | Closed loop gas dehydration process and apparatus |
| US5127926 | 6 May 1991 | 7 Jul 1992 | Membrane Technology & Research, Inc. | Membrane process for treating pump exhausts |
| US6346192 | 14 May 1999 | 12 Feb 2002 | TherOx, Inc. | Apparatus for high pressure fluid filtration |
| US6539728 | 4 Dic 2001 | 1 Abr 2003 | | Hybrid heat pump |
| US6605217 | 12 Feb 2002 | 12 Ago 2003 | TherOx, Inc. | Apparatus for high pressure fluid filtration |
| US6739142 | 4 Dic 2001 | 25 May 2004 | | Membrane desiccation heat pump |
| US7008535 | 4 Ago 2000 | 7 Mar 2006 | Wayne State University
TherOx, Inc.
DynamOx, Inc. | Apparatus for oxygenating wastewater |
| US7294278 | 4 Nov 2005 | 13 Nov 2007 | Wayne State University
TherOx, Inc.
DynamOx, Inc. | Method for oxygenating wastewater |
