Artur Botta
26Patents
7h-index
30Co-inventors
69Inventor score
Filing activity: Jun 27, 1973 → Nov 22, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4000079A | Anticorrosives | Chemistry; Metallurgy | 32 | Expired |
| US5338861A | Process for the preparation of N-substituted lactams | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4960943A | Process for the preparation of phenylketones etherified in the 4-position | Chemistry; Metallurgy | 12 | Expired |
| US4278791A | Benzimidazolyl-2-alkane-phosphonic acids | Chemistry; Metallurgy | 9 | Expired |
| US4328330A | Process for the production of polyureas | Chemistry; Metallurgy | 8 | Expired |
| US4325739A | Magnetic metal and alloy pigments | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3950367A | Preparation of N-chloroformyl-carbamic acid amides and esters | Chemistry; Metallurgy | 7 | Expired |
| US5059391A | Use of polyaralkylamines as corrosion inhibitors | Chemistry; Metallurgy | 7 | Expired |
| US5084544A | Cold setting reaction resin mixture and use thereof | Chemistry; Metallurgy | 6 | Expired |
| US4879368A | Oligobenzylated hydroxycarboxylic acid derivative | Performing Operations; Transporting | 6 | Expired |
| US4950817A | Process for the preparation of 4,4'-dihalobiphenyls | Chemistry; Metallurgy | 5 | Expired |
| US4431795A | Copolymers of cyclic carbonic acid esters and lactams and their production | Chemistry; Metallurgy | 4 | Expired |
| US4377670A | Copolymers based on aliphatic polycarbonates and lactams | Chemistry; Metallurgy | 3 | Expired |
| US4001318A | Preparation of N-chloroformyl-carbamic acid amides and esters | Chemistry; Metallurgy | 3 | Expired |
| US3972890A | Process for preparing a 2(.omega.-aminoalkyl)-1,3-heterocyclic compounds | Chemistry; Metallurgy | 3 | Expired |
| US5024987A | Recording material | Performing Operations; Transporting | 3 | Expired |
| US5053565A | Process for the preparation of p-chlorotoluene | Chemistry; Metallurgy | 2 | Expired |
| US5053566A | Process for the preparation of oligophenyls dihalogenated in the 4,4'-position | Chemistry; Metallurgy | 2 | Expired |
| US4094811A | Process for the preparation of silver dispersions for filter layers and antihalation layers | Physics | 2 | Expired |
| US4902830A | Polyaralkylated hydroxybenzamides, process for their preparation and their use | Chemistry; Metallurgy | 1 | Expired |
| US4209583A | Corrosion preventative for two-bath stabilizer baths | Physics | 1 | Expired |
| US4104194A | Method for protecting metal from erosion | Chemistry; Metallurgy | 1 | Expired |
| US4468392A | Sulphinyl- and sulphonyl-azacycloheptan-2-ones, and their use as feed additives | Human Necessities | 0 | Expired |
| US5723694A | Process for preparing monomethylated or dimethylated phenols | Chemistry; Metallurgy | 0 | Expired |
| US4003907A | .DELTA..sup.1 -1-Azacycloalkene-2-carboxylic acids and their production | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.