AN GROUP LIMITED
10Patents
4Active
10Granted
55Portfolio score
Filing activity: Jan 30, 1992 → May 20, 2025
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5357604A | Graphics processor with enhanced memory control circuitry for use in a video game system or the like | Physics | 140 | Expired |
| US5388841A | External memory system having programmable graphics processor for use in a video game system or the like | Human Necessities | 97 | Expired |
| US5724497A | Programmable graphics processor having pixel to character conversion hardware for use in a video game system or the like | Physics | 94 | Expired |
| US5850230A | External memory system having programmable graphics processor for use in a video game system or the like | Human Necessities | 53 | Expired |
| US6646653B2 | Programmable graphics processor for use in a video game system or the like | Human Necessities | 27 | Expired |
| US7159906B1 | Methods and apparatus for flange sealing | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US8496227B2 | High vacuum ball valve | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8936231B2 | High vacuum ball valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8905375B2 | High vacuum ball valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12403072B1 | Medication container | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.