EA Technology Limited
13Patents
0Active
13Granted
35Portfolio score
Filing activity: May 25, 1994 → May 11, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5874705A | Method of and apparatus for microwave-plasma production | Electricity | 43 | Expired |
| US6350973B2 | Radio-frequency and microwave-assisted processing of materials | Electricity | 37 | Expired |
| US6172346A | Method of processing ceramic materials and a microwave furnace therefore | Electricity | 29 | Expired |
| US5700993A | Heating apparatus controlled to utilize lower cost energy | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US5690806A | Cell and method for the recovery of metals from dilute solutions | Chemistry; Metallurgy | 27 | Expired |
| US5725752A | Electrokinetic decontamination of land | Performing Operations; Transporting | 16 | Expired |
| US5510600A | Electromagnetic induction heating apparatus for heating elongated metal workpieces | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5969497A | Electric motor starting circuit | Electricity | 14 | Expired |
| US5572883A | Cold storage apparatus | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5455402A | Induction heater having a conductor with a radial heating element | Performing Operations; Transporting | 6 | Expired |
| US5545390A | Process for the destruction of halocarbons | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5670036A | Method for converting ammonia in a gas stream to nitrogen | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5772320A | Method and aparatus for mixing a metal matrix composite | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.