Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6013239 | Large crystal ZSM-5, its synthesis and use | Catherine S. H. Chen, Frank T. DiGuiseppi, Thomas R. Forbus, Jr., Mae K. Rubin, Sanjay B. Sharma +2 more | 2000-01-11 | |
| 5414189 | Isolation of high purity diamondoid fractions and components | Catherine S. H. Chen | 1995-05-09 | $13,900,000 |
| 5397488 | Oxidatively stable esters derived from diamondoids totally hydroxylated at the bridgeheads | Catherine S. H. Chen, Suzanne E. Schramm | 1995-03-14 | $14,477,000 |
| 5380947 | Diamondoid-containing amines | Catherine S. H. Chen, Dong-Ming Shen | 1995-01-10 | $19,145,000 |
| 5256391 | Method for synthesizing microporous crystalline material | Catherine S. H. Chen, John L. Schlenker | 1993-10-26 | $31,823,000 |
| 5120899 | Diamondoid recovery from natural gas fields | Catherine S. H. Chen | 1992-06-09 | $19,602,000 |