Inventor · Lafayette, CA, US

Donald A. Bea

2Patents
2h-index
3Co-inventors
37Inventor score

Filing activity: Apr 26, 1978 → Jul 25, 1990

Most-cited inventions

PatentTitleAreaCited byStatus
US5082551A Hydroconversion effluent separation process Chemistry; Metallurgy 30 Expired
US4169040A Staged process for the production of middle distillate from a heavy distillate Emerging Cross-Sectional Technologies 11 Expired

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