Inventor · disambiguated record
Casper R. Beesley
Also filed as: BEESLEY CASPER · BEESLEY CASPER R
5 granted patents·139 citations·filing 1973–2006
84Inventor score
Top patents by PatentIndex Score
5 records- 0192US7557917B1System and method for analysis of gemstonesCOLLECTORS UNIVERSE INC·Filed 2005·Granted Jul 7, 2009·35 cites·22 claims
- 0288US7324188B1Characterization of color and clarity enhancement agents in gemsAMERICAN GEMOLOGICAL LAB INC·Filed 2006·Granted Jan 29, 2008·20 cites·20 claims
- 0380US7105822B1Characterization of clarity and color enhancement agents in gemsAMERICAN GEMOLOGICAL LAB INC·Filed 2001·Granted Sep 12, 2006·24 cites·3 claims
- 0477US3944368AApparatus for color analysis of precious stonesBEESLEY CASPER R·Filed 1973·Granted Mar 16, 1976·29 cites·12 claims
- 0575US4534644AGuides for color grading faceted gemstonesBEESLEY CASPER R·Filed 1983·Granted Aug 13, 1985·31 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →