Electro Plasma, Inc.
19Patents
0Active
19Granted
33Portfolio score
Filing activity: Nov 26, 1979 → Nov 2, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5723945A | Flat-panel display | Electricity | 81 | Expired |
| US5940163A | Photon coupled color flat panel display and method of manufacture | Physics | 61 | Expired |
| US6151001A | Method and apparatus for minimizing false image artifacts in a digitally controlled display monitor | Physics | 56 | Expired |
| US4328257A | System and method for plasma coating | Chemistry; Metallurgy | 51 | Expired |
| US5412173A | High temperature plasma gun assembly | Electricity | 34 | Expired |
| US5637242A | High velocity, high pressure plasma gun | Electricity | 34 | Expired |
| US5357075A | Plasma systems having improved thermal spraying | Performing Operations; Transporting | 32 | Expired |
| US4808042A | Powder feeder | Performing Operations; Transporting | 22 | Expired |
| US5298835A | Modular segmented cathode plasma generator | Electricity | 17 | Expired |
| US4740112A | Powder feed control system | Performing Operations; Transporting | 12 | Expired |
| US4371563A | Fine particle filter system having low pressure drop for gaseous flow systems | Performing Operations; Transporting | 10 | Expired |
| US5962983A | Method of operation of display panel | Physics | 9 | Expired |
| US4689468A | Method of and apparatus providing oxide reduction in a plasma environment | Chemistry; Metallurgy | 9 | Expired |
| US4877640A | Method of oxide removal from metallic powder | Chemistry; Metallurgy | 9 | Expired |
| US6448946B1 | Plasma display and method of operation with high efficiency | Physics | 8 | Expired |
| US5225655A | Plasma systems having improved thermal spraying | Performing Operations; Transporting | 5 | Expired |
| US4912361A | Plasma gun having improved anode cooling system | Electricity | 3 | Expired |
| US5892326A | Low profile electrode assembly for luminous gas discharge display and method of manufacture | Electricity | 2 | Expired |
| US6836072B2 | Low voltage high efficiency illuminated display having capacitive coupled electrodes | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.