Barry Gelernt
11Patents
4h-index
5Co-inventors
53Inventor score
Filing activity: Nov 3, 1980 → Jun 21, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4415402A | End-point detection in plasma etching or phosphosilicate glass | Physics | 41 | Expired |
| US4383431A | Auto-zero system for pressure transducers | Physics | 15 | Expired |
| US4479927A | Regenerable cold trap for aluminum chloride effluent | Chemistry; Metallurgy | 13 | Expired |
| US6369398B1 | Method of lithography using vacuum ultraviolet radiation | Physics | 8 | Expired |
| US7916291B2 | Apparatus and method for spectroscopy | Physics | 4 | Active |
| US6605815B2 | Method of lithography using vacuum ultraviolet radiation | Physics | 4 | Expired |
| US7218596B2 | Apparatus and method for optical data storage and retrieval | Physics | 3 | Expired |
| US8472111B2 | Apparatus and method for deep ultraviolet optical microscopy | Physics | 3 | Active |
| US7003215B2 | Vapor flow controller | Chemistry; Metallurgy | 2 | Expired |
| US9081193B2 | Interferometric systems and methods | Physics | 1 | Active |
| US6509194B1 | Method and apparatus for determining concentration of NH-containing species | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.