Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chia-Chen Chu — 8 Patents

NENetapp: 4 patents #695 of 1,969Top 40%
Lemon Grove, CA: #45 of 630 inventorsTop 8%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Chia-Chen Chu has been granted 8 US patents while listed as an inventor at Netapp. The first was granted in 2000 and the most recent in December 2025. Chia-Chen Chu ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Chia-Chen Chu in Lemon Grove, CA, US.

Patents per Year

Patents granted per year, 2000 to 2024Bar chart with a peak of 2 patents in 2002.peak 22000: 1 patents20002002: 2 patents20022022: 2 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12507012 Diaphragm with deformation structures to reduce vibration magnitude at resonance frequency Kwun Kit Chan, Chao-Hsien Hsu 2025-12-23
11966614 Object tiering in a distributed storage system Alvis Yung, Song Guen Yoon, Raymond Yu Shun Mak, Dheeraj Raghavender Sangamkar, Robin Mahony 2024-04-23 $28,830,000
11861165 Object tiering in a distributed storage system Raymond Yu Shun Mak, Aditya Kalyanakrishnan, Song Guen Yoon, Emalayan Vairavanathan, Dheeraj Raghavender Sangamkar 2024-01-02 $7,847,000
11416156 Object tiering in a distributed storage system Alvis Yung, Song Guen Yoon, Raymond Yu Shun Mak, Dheeraj Raghavender Sangamkar, Robin Mahony 2022-08-16 $18,411,000
11243692 Object tiering in a distributed storage system Raymond Yu Shun Mak, Aditya Kalyanakrishnan, Song Guen Yoon, Emalayan Vairavanathan, Dheeraj Raghavender Sangamkar 2022-02-08 $119,919,000
6406404 Facial muscle exercising device 2002-06-18
6406405 Flared and weighted facial muscle exercising device 2002-06-18
6086380 Personalized karaoke recording studio HONG-MING LAN, David Wung, Carl V. Price 2000-07-11