Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572679 | Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes | Richard W. Baker, Ingo Pinnau, Zhenjie He, Andre R. Da Costa, Ramin Daniels +1 more | 2003-06-03 |
| 6565626 | Natural gas separation using nitrogen-selective membranes | Richard W. Baker, Zhenjie He, Ingo Pinnau | 2003-05-20 |
| 6425267 | Two-step process for nitrogen removal from natural gas | Richard W. Baker, Kaaeid A. Lokhandwala, Andre R. Da Costa | 2002-07-30 |
| 5779763 | Process for recovering semiconductor industry cleaning compounds | Ingo Pinnau, Zhenjie He, Shannon Goakey, Richard W. Baker | 1998-07-14 |
| 5538640 | Pervaporation apparatus and process | Juergen Kaschemekat, Richard W. Baker | 1996-07-23 |
| 5417847 | Pervaporation apparatus and process | Juergen Kaschemekat, Richard W. Baker | 1995-05-23 |
| 5374300 | Process for removing condensable components from gas streams | Jurgen Kaschemekat, Richard W. Baker | 1994-12-20 |
| 5273572 | Process for removing an organic compound from water | Richard W. Baker, Jurgen Kaschemekat, Henky D. Kamaruddin | 1993-12-28 |
| 5266206 | Process for recovering organic components from liquid streams | Richard W. Baker | 1993-11-30 |
| 5256295 | Two-stage membrane process and apparatus | Richard W. Baker | 1993-10-26 |
| 5256296 | Membrane process and apparatus for removing a component from a fluid stream | Richard W. Baker | 1993-10-26 |
| 5205843 | Process for removing condensable components from gas streams | Jurgen Kaschemekat, Richard W. Baker | 1993-04-27 |
| 5199962 | Process for removing condensable components from gas streams | — | 1993-04-06 |
| 5169533 | Process for recovering organic components from liquid streams | Richard W. Baker | 1992-12-08 |
| 5147550 | Membrane process and apparatus for removing a component from a fluid stream | Jurgen Kaschemekat, Richard W. Baker | 1992-09-15 |
| 5129921 | Membrane gas separation process and apparatus | Richard W. Baker | 1992-07-14 |
| 5089033 | Process for removing condensable components from gas streams | — | 1992-02-18 |
| 5085776 | Composite membranes for fluid separations | Ingo Blume, Klaus-Viktor Peinemann, Ingo Pinnau | 1992-02-04 |
| 5082471 | Life support system for personnel shelter | Amulya L. Athayde, Richard W. Baker | 1992-01-21 |
| 5071451 | Membrane process and apparatus for removing vapors from gas streams | — | 1991-12-10 |
| 5069793 | Membrane module | Jurgen Kaschemekat, Richard W. Baker | 1991-12-03 |
| 5069686 | Process for reducing emissions from industrial sterilizers | Richard W. Baker | 1991-12-03 |
| 5049167 | Multilayer interfacial composite membrane | Robert P. Castro, Richard W. Baker | 1991-09-17 |
| 5044166 | Refrigeration process with purge and recovery of refrigerant | Richard W. Baker | 1991-09-03 |
| 5032148 | Membrane fractionation process | Richard W. Baker | 1991-07-16 |