Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151341 | Power ratchet wrench head | — | 2024-11-26 |
| 12059791 | Pneumatic tool | — | 2024-08-13 |
| 11827579 | Processes for converting benzene and/or toluene via methylation | Seth M. Washburn, Umar Aslam, Wenyih F. Lai, Doron Levin, Tan-Jen Chen | 2023-11-28 |
| 11691933 | Processes and systems for converting benzene and/or toluene via methylation | Seth M. Washburn, Catherine M. Dorsi, Tan-Jen Chen | 2023-07-04 |
| 11643375 | Processes for converting benzene and/or toluene via methylation | Seth M. Washburn, Tan-Jen Chen | 2023-05-09 |
| 11535578 | Processes for converting aromatic hydrocarbons using passivated reactor | Seth M. Washburn, Umar Aslam, Wenyih F. Lai, Doron Levin, Tan-Jen Chen | 2022-12-27 |
| 8117947 | Power ratchet assembly | — | 2012-02-21 |