Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5875276 | Guided wave device and method of fabrication thereof | Amaresh Mahapatra | 1999-02-23 | |
| 5834055 | Guided wave device and method of fabrication thereof | Amaresh Mahapatra | 1998-11-10 | |
| 5749132 | Method of fabrication an optical waveguide | Amaresh Mahapatra | 1998-05-12 | |
| 4906442 | Process and apparatus for the production of olefins from both heavy and light hydrocarbons | Axel Johnson, Herman N. Woebcke | 1990-03-06 | $2,513,000 |
| 4765883 | Process for the production of aromatics benzene, toluene, xylene (BTX) from heavy hydrocarbons | Axel Johnson, Herman H. Woebcke | 1988-08-23 | $1,867,000 |