Inventor · Castro Valley, CA, US

Joe Kwan

4Patents
2h-index
10Co-inventors
45Inventor score

Filing activity: Oct 15, 1979 → Apr 19, 2012

Most-cited inventions

PatentTitleAreaCited byStatus
US6985553B2 Ultra-short ion and neutron pulse production Electricity 6 Expired
US8729806B2 RF-driven ion source with a back-streaming electron dump Electricity 3 Active
US9161429B2 Compact ion source neutron generator Emerging Cross-Sectional Technologies 0 Active
US4260927A Standing bow shock electrical power generator Electricity 0 Expired

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