John McLean Simpson
7Patents
6h-index
17Co-inventors
56Inventor score
Filing activity: May 2, 2003 → Feb 27, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8153768B2 | Calicheamicin derivative-carrier conjugates | Chemistry; Metallurgy | 80 | Active |
| US8652480B2 | Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides | Human Necessities | 14 | Active |
| US8999697B2 | Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides | Human Necessities | 7 | Active |
| US9675681B2 | Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides | Human Necessities | 7 | Active |
| US8835611B2 | Calicheamicin derivative-carrier conjugates | Chemistry; Metallurgy | 7 | Active |
| US8747857B2 | Calicheamicin derivative-carrier conjugates | Chemistry; Metallurgy | 7 | Expired |
| US9351986B2 | Calicheamicin derivative-carrier conjugates | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.