AVALON ENGINEERING LTD
2Patents
0Active
2Granted
22Portfolio score
Filing activity: May 18, 1992 → Mar 28, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5225691A | Semiconductor wafer cassette mapper with emitter and detector arrays for slot interrogation | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5308993A | Semiconductor wafer cassette mapper having dual vertical column of light emitting apertures and a single vertical column of light receiving apertures | Emerging Cross-Sectional Technologies | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.