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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CW

Chang Wang — 2 Patents

DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%
GE: 1 patents #19,940 of 36,430Top 55%
Taoyuan, TW: #2,466 of 5,438 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chang Wang has been granted 2 US patents while listed as an inventor at Delta Electronics. The first was granted in 2023 and the most recent in July 2024. Chang Wang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chang Wang in Taoyuan, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12048573 Systems for x-ray imaging Changliang Cai, Da Sheng 2024-07-30
RE49768 Wind power converter device and converter device Li Cai, Yan-Song Lu 2023-12-26