Inventor · disambiguated record
Peter Yantzer
Also filed as: YANTZER PETER
7 granted patents·150 citations·filing 2004–2008
88Inventor score
Technology areasG01N
Top patents by PatentIndex Score
7 records- 0190US7382445B2Methods, apparatus, and systems for evaluating gemstonesAMERICAN GEM SOC·Filed 2004·Granted Jun 3, 2008·33 cites·25 claims
- 0289US7420657B2Methods, apparatus, and systems for evaluating gemstonesAMERICAN GEM SOC·Filed 2004·Granted Sep 2, 2008·29 cites·14 claims
- 0389US7336347B2Methods, apparatus, and systems for evaluating gemstonesAMERICAN GEM SOC·Filed 2004·Granted Feb 26, 2008·29 cites·19 claims
- 0488US7355683B2Systems and methods for evaluating and displaying the dispersion of a diamond or other gemstoneAMERICAN GEM SOC·Filed 2006·Granted Apr 8, 2008·21 cites·20 claims
- 0587US7580118B2Methods, apparatus, and systems for evaluating gemstonesAMERICAN GEM SOC·Filed 2008·Granted Aug 25, 2009·9 cites·6 claims
- 0685US7372552B2Methods, apparatus, and systems for evaluating gemstonesAMERICAN GEM SOC·Filed 2004·Granted May 13, 2008·20 cites·17 claims
- 0778US8098369B2Systems and methods for the evaluation of scintillation in gemstonesSASIAN JOSE·Filed 2008·Granted Jan 17, 2012·9 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →