George Kaplan
14Patents
8h-index
10Co-inventors
69Inventor score
Filing activity: Dec 23, 1980 → Jun 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5932119A | Laser marking system | Performing Operations; Transporting | 141 | Expired |
| US6211484A | Laser making system and certificate for a gemstone | Performing Operations; Transporting | 53 | Expired |
| US4392476A | Method and apparatus for placing identifying indicia on the surface of precious stones including diamonds | Performing Operations; Transporting | 52 | Expired |
| USD330873S | Gemstone | General | 38 | Expired |
| US6476351B1 | Laser marking system | Performing Operations; Transporting | 20 | Expired |
| US6684663B2 | Microinscribed gemstone | Performing Operations; Transporting | 9 | Expired |
| US7915564B2 | Laser marking system | Performing Operations; Transporting | 9 | Active |
| US6692714B2 | High pressure/high temperature production of colorless and fancy-colored diamonds | Performing Operations; Transporting | 8 | Expired |
| US7655882B2 | Microinscribed gemstone | Performing Operations; Transporting | 6 | Active |
| US7323156B2 | High pressure/high temperature production of colorless and fancy-colored diamonds | Performing Operations; Transporting | 4 | Expired |
| US7010938B2 | Microinscribed gemstone | Performing Operations; Transporting | 4 | Expired |
| US7628491B2 | Anomaloscope | Human Necessities | 3 | Active |
| US7265316B2 | Laser marking system | Performing Operations; Transporting | 2 | Expired |
| US5341694A | Diamond anvil having diamonds with curved edges | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.