Robert M. Johnston
17Patents
6h-index
37Co-inventors
66Inventor score
Filing activity: Mar 4, 1987 → Apr 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6800477B2 | Stereoselective reduction of substituted acetophenone | Emerging Cross-Sectional Technologies | 111 | Expired |
| US5057419A | Genetically engineered plasmid and organisms for the production of specialized oils | Chemistry; Metallurgy | 70 | Expired |
| USD302140S | Buckle | General | 48 | Expired |
| USD332845S | Pair of hockey gloves | General | 32 | Expired |
| USD420593S | Grip container | General | 20 | Expired |
| US6880297B2 | Method and apparatus for providing a modular storage system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6649387B2 | Enzymatic oxidative deamination process | Human Necessities | 6 | Expired |
| US6146405A | Ophthalmic applanator | Human Necessities | 2 | Expired |
| US7087418B2 | Pichia pastoris formate dehydrogenase and uses therefor | Physics | 1 | Expired |
| USD865116S1 | Launch head for a net launching device | General | 1 | Active |
| US8352493B2 | Searchable health events directory | Physics | 1 | Active |
| US7119188B2 | N-carbobenzyloxy (N-CBZ)-deprotecting enzyme and uses therefor | Chemistry; Metallurgy | 0 | Expired |
| US6929935B2 | Gluconobacter oxydans 2-ketoreductase enzyme and applications thereof | Physics | 0 | Expired |
| US7416876B2 | N-carbobenzyloxy (N-CBZ)-deprotecting enzyme | Chemistry; Metallurgy | 0 | Active |
| US5534427A | Pseudomonas fluorescens lipase | Chemistry; Metallurgy | 0 | Expired |
| US7696328B2 | N-carbobenzyloxy (N-CBZ)-deprotecting enzyme and uses therefor | Chemistry; Metallurgy | 0 | Active |
| US6515170B1 | Enzymatic oxidative deamination process | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.