Inventor · Las Vegas, NV, US

Peter Yantzer

7Patents
6h-index
5Co-inventors
45Inventor score

Filing activity: Dec 20, 2004 → Dec 9, 2008

Most-cited inventions

PatentTitleAreaCited byStatus
US7382445B2 Methods, apparatus, and systems for evaluating gemstones Physics 26 Expired
US7420657B2 Methods, apparatus, and systems for evaluating gemstones Physics 22 Expired
US7336347B2 Methods, apparatus, and systems for evaluating gemstones Physics 18 Expired
US7355683B2 Systems and methods for evaluating and displaying the dispersion of a diamond or other gemstone Physics 15 Active
US7372552B2 Methods, apparatus, and systems for evaluating gemstones Physics 14 Expired
US8098369B2 Systems and methods for the evaluation of scintillation in gemstones Physics 9 Active
US7580118B2 Methods, apparatus, and systems for evaluating gemstones Physics 6 Active

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