Patent assignee · TW · COMPANY

LEXTAR ELECTRONICS CORPORATION

384Patents
369Active
384Granted
59Portfolio score

Filing activity: Nov 20, 2006 → Jun 14, 2024 · 82 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8304993B2 Separate LED lamp tube and light source module formed therefrom Electricity 63 Active
US8193540B2 SMD diode holding structure and package thereof Electricity 53 Active
USD634284S1 Lead frame General 46 Expired
US8167452B2 Lighting apparatus Mechanical Engineering; Lighting; Heating 41 Active
USD632267S1 Light emitting diode packaging carrier General 33 Expired
USD675169S1 Multi-chip LED General 32 Active
US8827486B2 Lamp tube structure and assembly thereof Mechanical Engineering; Lighting; Heating 28 Active
USD634285S1 Lead frame General 27 Expired
USD634286S1 Lead frame General 25 Expired
USD681863S1 Downlight General 22 Active
USD782425S1 Lead frame for light-emitting diode General 20 Active
USD770077S1 Ceiling light General 20 Active
USD695239S1 Light emitting diode package General 19 Active
USD709041S1 Light emitting diode package General 19 Active
US9059376B2 Illuminating device Electricity 19 Active
USD697877S1 Light emitting diode package General 18 Active
USD656106S1 Light emitting diode lead-frame General 18 Expired
USD712851S1 Light emitting diode package General 17 Active
USD656107S1 Light emitting diode package General 16 Expired
USD765752S1 Optical lens General 15 Active
USD687788S1 Light emitting diode module General 14 Active
USD638378S1 Lead frame General 13 Expired
US10020430B2 Phosphor with preferred orientation, fabricating method thereof, and light-emitting element package structure employing the same Electricity 12 Active
USD693780S1 Light emitting diode package General 12 Active
USD709042S1 Light emitting diode package General 12 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.