Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630011 | Nitrogen removal from natural gas using two types of membranes | Richard W. Baker, Kaaeid A. Lokhandwala, Andre R. Da Costa | 2003-10-07 |
| 6572678 | Natural gas separation using nitrogen-selective membranes of modest selectivity | Richard W. Baker, Zhenjie He, Ingo Pinnau | 2003-06-03 |
| 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 |