Jan SPIELMANN
7Patents
2h-index
19Co-inventors
37Inventor score
Filing activity: Nov 8, 2016 → Jan 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10730827B2 | Process for purifying alkanesulfonic anhydride and process for producing alkanesulfonic acid using the purified alkanesulfonic anhydride | Chemistry; Metallurgy | 21 | Active |
| US10214485B2 | Method of reprocessing alkanesulfonic acid | Chemistry; Metallurgy | 2 | Active |
| US10577312B2 | Process for purifying alkanesulfonic acids | Chemistry; Metallurgy | 1 | Active |
| US11247967B2 | Process for the manufacturing of alkanesulfonic acids | Chemistry; Metallurgy | 0 | Active |
| US10570514B2 | Process for the generation of metallic films | Chemistry; Metallurgy | 0 | Active |
| US10894766B2 | Process for the production of alkanesulfonic acids | Chemistry; Metallurgy | 0 | Active |
| US10899705B2 | Process for the manufacturing of methane sulfonic acid | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.