Mark A. Guelta
22Patents
5h-index
7Co-inventors
62Inventor score
Filing activity: Dec 7, 1990 → Feb 14, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5076965A | Method of generating mono dispersed aerosols for non-destructive gas mask filter testing | Physics | 12 | Expired |
| US5059352A | Method for the generation of monodispersed aerosols for filter testing | Chemistry; Metallurgy | 7 | Expired |
| US5059348A | Method for measuring the efficiency of gas mask filters | Physics | 7 | Expired |
| US5059353A | Method for testing the efficiency of gas mask filters using monodispersed aerosols | Physics | 6 | Expired |
| US5094779A | Method for measuring and testing the efficiency of gas mask filters using monodispersed aerosols | Physics | 5 | Expired |
| US9976130B1 | OPAA FL—a mutant enzyme with increased catalytic efficiency on organophosphorus compound GD | Human Necessities | 5 | Active |
| US9587232B1 | Mutated organophosphorus acid anhydrolases and their uses thereof | Chemistry; Metallurgy | 5 | Active |
| US5059351A | Method of testing the efficiency of gas mask filters using monodispersed aerosols | Physics | 5 | Expired |
| US5080829A | Method of measuring the efficiency of gas mask filters, respirators and other personnel protective equipment | Physics | 5 | Expired |
| US5059349A | Method of measuring the efficiency of gas mask filters using monodispersed aerosols | Physics | 5 | Expired |
| US9617526B1 | Mutated organophosphorus acid anhydrolases and their uses thereof | Chemistry; Metallurgy | 5 | Active |
| US5059350A | Method of testing the efficiency of gas mask filters using poly-alpha olefin aerosol mixtures | Physics | 4 | Expired |
| USH1040H | Method for measuring filter efficiency | General | 3 | Active |
| US5087389A | Method of measuring the efficiency of gas mask filters using non-toxic mono dispersed aerosols | Chemistry; Metallurgy | 3 | Expired |
| US10124043B1 | Mutant OPAA enzymes with increased catalytic efficiency on organophosphorus compound EA1356 | Chemistry; Metallurgy | 2 | Active |
| US9017982B1 | Non-wild-type organophosphorus acid anhydrolases for enzymatic decontamination | Chemistry; Metallurgy | 2 | Active |
| US10143874B1 | Mutant organophosphorus acid anhydrolase enzymes with stereospecificity on Sarin enantiomers and uses thereof | Human Necessities | 1 | Active |
| US10335465B1 | Mutant OPAA enzyme with increased catalytic efficiency on organophosphorus compound GP | Human Necessities | 1 | Active |
| US10238904B1 | Mutant organophosphorus acid anhydrolases and uses thereof | Human Necessities | 1 | Active |
| US10538749B1 | Mutant OPAA enzymes with increased catalytic efficiency on cyclosarin | Human Necessities | 0 | Active |
| US10421952B1 | Mutant organophosphorus acid anhydrolase enzymes having increased catalytic efficiency on V-agents | Human Necessities | 0 | Active |
| US10363289B1 | Mutant OPAA enzyme with increased catalytic efficiency on GP | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.