PLEX Corporation
24Patents
14Active
24Granted
43Portfolio score
Filing activity: May 2, 1994 → Nov 29, 2022 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5504795A | Plasma X-ray source | Electricity | 81 | Expired |
| US5502356A | Stabilized radial pseudospark switch | Electricity | 26 | Expired |
| US6421421B1 | Extreme ultraviolet based on colliding neutral beams | Electricity | 18 | Expired |
| US5588898A | Doll toy head rotation device | Human Necessities | 16 | Expired |
| US6567499B2 | Star pinch X-ray and extreme ultraviolet photon source | Physics | 15 | Expired |
| US6075838A | Z-pinch soft x-ray source using diluent gas | Electricity | 10 | Expired |
| US6728337B2 | Star pinch plasma source of photons or neutrons | Physics | 10 | Expired |
| US7479646B2 | Extreme ultraviolet source with wide angle vapor containment and reflux | Electricity | 7 | Active |
| US8269199B2 | Laser heated discharge plasma EUV source | Physics | 6 | Active |
| US5417606A | Doll with head turning mechanism | Human Necessities | 5 | Expired |
| US8440988B2 | Pulsed discharge extreme ultraviolet source with magnetic shield | Emerging Cross-Sectional Technologies | 4 | Active |
| US8569724B2 | Induction heated buffer gas heat pipe for use in an extreme ultraviolet source | Electricity | 4 | Active |
| US7075096B2 | Injection pinch discharge extreme ultraviolet source | Electricity | 4 | Expired |
| US8592788B1 | Lithium extreme ultraviolet source and operating method | Electricity | 4 | Active |
| US7079306B2 | Optically addressed extreme ultraviolet modulator and lithography system incorporating modulator | Physics | 3 | Expired |
| US7637403B2 | Liquid metal droplet generator | Electricity | 2 | Active |
| US10334287B2 | Digital data streaming using server driven adaptive bitrate | Electricity | 1 | Active |
| US9155178B1 | Extreme ultraviolet source with magnetic cusp plasma control | Electricity | 1 | Active |
| US9578729B2 | Extreme ultraviolet source with dual magnetic cusp particle catchers | Electricity | 0 | Active |
| US10848794B2 | Digital data streaming using server driven adaptive bitrate | Electricity | 0 | Active |
| US9301380B2 | Extreme ultraviolet source with magnetic cusp plasma control | Electricity | 0 | Active |
| US9544986B2 | Extreme ultraviolet source with magnetic cusp plasma control | Electricity | 0 | Active |
| US10462265B2 | On-demand startup of offline servers and connection routing | Electricity | 0 | Active |
| US11901903B2 | Electrical pulse compression circuit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.