Inventor · Walnut Creek, CA, US

Ernst Chantraine

2Patents
2h-index
8Co-inventors
27Inventor score

Filing activity: Apr 25, 2000 → Apr 23, 2001

Most-cited inventions

PatentTitleAreaCited byStatus
US6294201A Osmotic medicament releasing system Human Necessities 41 Expired
US6805881B1 Multiple unit controlled food effect-independent release pharmaceutical preparations and method for preparing the same Human Necessities 29 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.