Laszlo Simandi
8Patents
3h-index
36Co-inventors
57Inventor score
Filing activity: Oct 28, 1980 → Jan 17, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4435567A | Process for preparing substituted urea derivatives | Chemistry; Metallurgy | 26 | Expired |
| US4960913A | Process for the preparation of pharmaceutical compositions | Chemistry; Metallurgy | 10 | Expired |
| US4954628A | Process for preparing N-sulphonyl-ureas | Chemistry; Metallurgy | 5 | Expired |
| US5068424A | Process for preparing arylsulphonyl-isocyanates and addition derivatives thereof | Chemistry; Metallurgy | 3 | Expired |
| US6746996B2 | Use of transition metal complexes having oxime ligands as bleach catalysts | Chemistry; Metallurgy | 3 | Expired |
| US4315861A | Process for O-acylating phenol derivatives and acylating compositions for this purpose | Chemistry; Metallurgy | 1 | Expired |
| US4613461A | Process for preparing esters of thiolcarbamic acids | Chemistry; Metallurgy | 1 | Expired |
| US4323469A | Process for O-acylating phenol derivatives and acylating compositions for this purpose | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.