Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David H. Loo — 5 Patents

Applied Materials: 5 patents #2,184 of 7,310Top 30%
San Jose, CA: #10,871 of 32,062 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David H. Loo has been granted 5 US patents while listed as an inventor at Applied Materials. The first was granted in 1998 and the most recent in November 2017. David H. Loo ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David H. Loo in San Jose, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9818585 In situ plasma clean for removal of residue from pedestal surface without breaking vacuum Richard Green, Cheng-Hsiung Tsai, Shambhu N. Roy, Puneet Bajaj 2017-11-14 $27,960,000
8900471 In situ plasma clean for removal of residue from pedestal surface without breaking vacuum Richard Green, Cheng-Hsiung Tsai, Shambhu N. Roy, Puneet Bajaj 2014-12-02 $13,777,000
6875927 High temperature DC chucking and RF biasing cable with high voltage isolation for biasable electrostatic chuck applications Karl M. Brown, Cheng-Hsiung Tsai, Donny Young, Vineet Haresh Mehta 2005-04-05 $19,530,000
6625003 Method and apparatus for balancing an electrostatic force produced by an electrostatic chuck Jr-Jyan Chen, Kenny King-Tai Ngan, Bradley O. Stimson 2003-09-23 $28,970,000
5818682 Method and apparatus for optimizing a dechucking period used to dechuck a workpiece from an electrostatic chuck 1998-10-06 $27,201,000