Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Andy Luan — 3 Patents

ATAgilent Technologies: 1 patents #1,723 of 3,411Top 55%
SUSunpower: 1 patents #299 of 453Top 70%
Applied Materials: 1 patents #4,824 of 7,310Top 70%
Palo Alto, CA: #4,891 of 9,675 inventorsTop 55%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Andy Luan has been granted 3 US patents while listed as an inventor at Applied Materials. The first was granted in 2004 and the most recent in December 2015. Andy Luan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Andy Luan in Palo Alto, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9202960 Leakage pathway layer for solar cell David D. Smith, Peter John Cousins, Sheng Sun 2015-12-01 $40,131,000
7407893 Liquid precursors for the CVD deposition of amorphous carbon films Martin Jay Seamons, Wendy H. Yeh, Sudha Rathi, Deenesh Padhi, Sum-Yee Betty Tang +6 more 2008-08-05 $25,073,000
6764926 Method for obtaining high quality InGaAsN semiconductor devices Tetsuya Takeuchi, Ying-Lan Chang, David P. Bour, Michael Leary, Michael Renne Ty Tan 2004-07-20 $3,889,000