John Berg
14Patents
8h-index
12Co-inventors
69Inventor score
Filing activity: Oct 1, 1979 → Mar 21, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5842838A | Stable wave motor | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4792290A | Wave actuated pump apparatus | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6507540B1 | Hybrid optical head for data storage | Physics | 16 | Expired |
| US4413956A | Wave pump apparatus | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6407884B1 | Optical head with solid immersion lens and varying cross section coil | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5653281A | Steam condensing module with integral, stacked vent condenser | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6045339A | Wave motor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4302161A | Wave pump apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6545969B1 | Monolithic optical head | Physics | 6 | Expired |
| US6826928B2 | Methods for positioning and bonding elements in substrates | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6522617B1 | Optical head with monolithic layer for optical storage | Physics | 3 | Expired |
| US7770390B2 | Configurations and methods for wave energy extraction | Emerging Cross-Sectional Technologies | 3 | Active |
| US6357098B1 | Methods and devices for positioning and bonding elements to substrates | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6827802B2 | Optical recording head having a solid immersion lens | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.