Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654617 | Immersion projection micro stereolithography | Chunguang Xia, Alexander H. Slocum, Jason Bassi | 2023-05-23 |
| 10703567 | Storage material handling system | Charles M. Grinnell, Joe Jones, Mary Ellen Sparrow, Stephen C. Toebes, Clara Vu +1 more | 2020-07-07 |
| 10399777 | Storage material handling system | Charles M. Grinnell, Joe Jones, Mary Ellen Sparrow, Stephen C. Toebes, Clara Vu +1 more | 2019-09-03 |
| 10040630 | Storage material handling system | Charles M. Grinnell, Joe Jones, Mary Ellen Sparrow, Stephen C. Toebes, Clara Vu +1 more | 2018-08-07 |
| 9694977 | Storage material handling system | Matthew Aprea, Charles M. Grinnell, Joe Jones, Mary Ellen Sparrow, Stephen C. Toebes +1 more | 2017-07-04 |
| 5951726 | Modular filter bag cage | Paul Allingham | 1999-09-14 |