Inventor · Andrésy, FR

Patrick Dougier

4Patents
3h-index
10Co-inventors
43Inventor score

Filing activity: Oct 2, 1979 → Sep 14, 1984

Most-cited inventions

PatentTitleAreaCited byStatus
US4748016A Process of making finely divided powders of alkaline earth metal titanates Chemistry; Metallurgy 7 Expired
US4422007A Luminescent substances having a base of double borate of magnesium and rare earths and low pressure mercury vapor lamp containing the same Chemistry; Metallurgy 6 Expired
US4371567A High coercivity, cobalt-doped ferrimagnetic iron oxide particulates Physics 5 Expired
US4237027A Novel black light emitting luminophors Chemistry; Metallurgy 1 Expired

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