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USPTO Patent Rankings Data through Dec 31, 2025
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Kim Chu — 3 Patents

BPBehr Process: 3 patents #43 of 142Top 35%
Monterey Park, CA: #78 of 275 inventorsTop 30%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Kim Chu has been granted 3 US patents while listed as an inventor at Behr Process. The first was granted in 2009 and the most recent in April 2012. Kim Chu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Kim Chu in Monterey Park, CA, US.

Patents per Year

Patents granted per year, 2009 to 2012Bar chart with a peak of 1 patents in 2009.peak 12009: 1 patents20092010: 1 patents20102012: 1 patents2012

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8163078 Pigment spacing Ming-Ren Tarng, Mark Steffenhagen, Shaune Friedman 2012-04-24
7727323 Pigment spacing Ming-Ren Tarng, Mark Steffenhagen, Shaune Friedman 2010-06-01
7482054 Pigment spacing Ming-Ren Tarng, Mark Steffenhagen, Shaune Friedman 2009-01-27

Frequent Collaborators

Mark Steffenhagen3 shared
Ming-Ren Tarng3 shared
Shaune Friedman3 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3