Kurt A. Hackl
7Patents
5h-index
8Co-inventors
48Inventor score
Filing activity: Jul 10, 1991 → Feb 5, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5414083A | Method for the production of N-cyclic and N,N'-dicyclic ureas and their use as chemical solvents | Chemistry; Metallurgy | 66 | Expired |
| US5169954A | Process for the N-alkylation of ureas | Chemistry; Metallurgy | 22 | Expired |
| US5124451A | Process for the N-alkylation or ureas | Chemistry; Metallurgy | 20 | Expired |
| US5597917A | Method for the production of N-cyclic and N,N'-dicyclic ureas and their use as chemical solvents | Chemistry; Metallurgy | 19 | Expired |
| US5283362A | Process for the preparation of pure N,N'-asymmetrically substituted phenylureas | Chemistry; Metallurgy | 5 | Expired |
| US5756812A | Process for the preparation of pure (S,S)-N-(1-ethoxycarbonyl-3-phenylpropyl) alanine | Chemistry; Metallurgy | 1 | Expired |
| US5360601A | Process for the preparation of isocyanic acid by the decomposition of N,N-disubstituted ureas | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.