Lonza A.G.
7Patents
0Active
7Granted
24Portfolio score
Filing activity: Aug 10, 1976 → Aug 13, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6054497A | Process for producing methanol and catalyst therefor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6083712A | Biotechnological method of producing biotin | Chemistry; Metallurgy | 8 | Expired |
| US6156893A | Process for the preparation of (1S,4R)- or (1R,4S)- 4-(2-amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanol | Chemistry; Metallurgy | 8 | Expired |
| US5759824A | Genes for butyrobetaine/crotonobetaine-l-carnitine metabolism and their use for the microbiological production of l-carnitine | Chemistry; Metallurgy | 1 | Expired |
| US6262295A | Process for the preparation of a racemic or optically active 4-(hydroxymethyl)-2-cyclopentene derivative | Chemistry; Metallurgy | 1 | Expired |
| US4100210A | Alkylchloride | Chemistry; Metallurgy | 0 | Expired |
| US6252112A | Process for the preparation of an enantiomer of a (1R, 4S) or (1S, 4R)-1-amino-4-(hydroxymethyl)-2-cyclopentene derivative | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.