Robert A. Bartolini
20Patents
10h-index
21Co-inventors
75Inventor score
Filing activity: Apr 10, 1975 → Jul 24, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4023185A | Ablative optical recording medium | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4101907A | Overcoat structure for optical video disc | Physics | 54 | Expired |
| US4300143A | Thin protective overcoat layer for optical video disc | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4222071A | Sensitivity information record | Physics | 25 | Expired |
| US4315269A | Thick protective overcoat layer for optical video disc | Physics | 22 | Expired |
| US4313188A | Method of recording an ablative optical recording medium | Physics | 19 | Expired |
| US4218689A | Ablatable medium for optical recording | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4195312A | Recorder and antireflective record blank having an optically passive transparent layer | Physics | 18 | Expired |
| US4097117A | Optical coupler having improved efficiency | Physics | 17 | Expired |
| US4195313A | Antireflective information record having an optically passive transparent layer | Physics | 15 | Expired |
| US4189735A | Record playback apparatus and information record therefor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4055423A | Organic medium for thin-phase holography | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4049459A | Organic volume phase holographic recording medium | Physics | 7 | Expired |
| US10301050B2 | Shutter for a valve and corresponding valve for controlling an air flow and relative valve | Performing Operations; Transporting | 4 | Active |
| US4022618A | Method for desensitizing recorded organic volume phase holographic recording media | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4032340A | Method of improving the sensitivity of organic volume phase holographic recording media | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4084970A | Organic volume phase holographic recording media using sucrose benzoate | Physics | 2 | Expired |
| US4568952A | Optical record blank and information record | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4121881A | Duplicating a holographic record by using two reference beams | Physics | 2 | Expired |
| US9408932B2 | Unit for sterilizing a web of packaging material for a machine for packaging pourable food products | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.