Inventor
AUSONIO MARINA
IT12 patents
⚠️ This page may combine multiple inventors who share the name “AUSONIO MARINA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIBRA SPA
11 patentsUS6042810AMar 28, 2000
Process for the preparation of macrocyclic chelants and the chelates thereof with paramagnetic metal ions
DIBRA SPA25 citations90
US5962679AOct 5, 1999
Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivatives thereof
DIBRA SPA7 citations72
US6432306B1Aug 13, 2002
Device for the deionization of substances that are not stable at acidic pH
DIBRA SPA7 citations71
US6066259AMay 23, 2000
Method for the deionization of substances that are not stable at acidic pH
DIBRA SPA9 citations71
US5925752AJul 20, 1999
Process for the preparation of macrocyclic chelants and the chelates thereof with paramagnetic metal ions
DIBRA SPA5 citations71
US6187826B1Feb 13, 2001
Device and method for the regeneration of mixed ion exchange resin beds
DIBRA SPA13 citations70
US6162947ADec 19, 2000
Process for the preparation of 4-carboxy-5, 8,11-tris (carboxymethyl)-phenyl-2-oxa-5, 8 11-triazatridecan
DIBRA SPA10 citations66
US6166201ADec 26, 2000
Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivatives thereof
DIBRA SPA2 citations61
US6054581AApr 25, 2000
Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivative thereof
DIBRA SPA3 citations61
US6046324AApr 4, 2000
Process for preparation of macrocyclic chelants and the chelates thereof with paramagnetic metal ions
DIBRA SPA0 citations49
US5925753AJul 20, 1999
Process for the preparation of 5H, 9bH-2a, 4a, 7, 9a-octahydro-tetraazacycloocta cd!pentalene
DIBRA SPA0 citations48