Inventor · Baltimore, MD, US

Alvin Ringgold

1Patents
1h-index
4Co-inventors
25Inventor score

Filing activity: Jul 15, 2003 → Jul 15, 2003

Most-cited inventions

PatentTitleAreaCited byStatus
US7018292B2 Methods and systems for metered raffle-style gaming Physics 166 Expired

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