Frederic Hammel
3Patents
0h-index
6Co-inventors
27Inventor score
Filing activity: Jul 27, 2018 → Dec 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US12303867B2 | Sol-gel material absorbing aldehydes and ketones, and the process for its preparation | Performing Operations; Transporting | 0 | Active |
| US11571650B2 | Preparation of new aldehyde and/or ketone traps and filters | Chemistry; Metallurgy | 0 | Active |
| US11904268B2 | Preparation of new aldehyde and/or ketone traps and filters | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.