Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Caoyi Lu — 2 Patents

Sony: 2 patents #13,023 of 25,231Top 55%
Tokyo, JP: #44,108 of 90,295 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Caoyi Lu has been granted 2 US patents while listed as an inventor at Sony. The first was granted in 2009 and the most recent in March 2011. Caoyi Lu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Caoyi Lu in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7907184 Picture processing apparatus, picture processing method, picture taking apparatus, and program Makoto Murata, Machiko Segawa, Keigo Ihara, Nobuyuki Matsushita, Eiji Takahashi +3 more 2011-03-15 $369,000
7474764 Picture processing apparatus, picture processing method, picture pickup apparatus, and program Machiko Segawa, Keigo Ihara, Nobuyuki Matsushita, Makoto Murata, Eiji Takahashi +2 more 2009-01-06 $784,000