Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AC

Alan Choi

CLCloudera: 6 patents #5 of 66Top 8%
LTLighthouse Technologies: 1 patents #4 of 9Top 45%
Palo Alto, CA: #2,952 of 9,675 inventorsTop 35%
California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #701,575 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11630830 Background format optimization for enhanced queries in a distributed computing cluster Marcel Kornacker, Justin Erickson, Nong Li, Lenni Kuff, Henry Noel Robinson +1 more 2023-04-18
11567956 Background format optimization for enhanced queries in a distributed computing cluster Marcel Kornacker, Justin Erickson, Nong Li, Lenni Kuff, Henry Noel Robinson +1 more 2023-01-31
10706059 Background format optimization for enhanced SQL-like queries in Hadoop Marcel Kornacker, Justin Erickson, Nong Li, Lenni Kuff, Henry Noel Robinson +1 more 2020-07-07
9990399 Low latency query engine for apache hadoop Marcel Kornacker, Justin Erickson, Nong Li, Lenni Kuff, Henry Noel Robinson +1 more 2018-06-05
9477731 Background format optimization for enhanced SQL-like queries in Hadoop Marcel Kornacker, Justin Erickson, Nong Li, Lenni Kuff, Henry Noel Robinson +1 more 2016-10-25
9342557 Low latency query engine for Apache Hadoop Marcel Kornacker, Justin Erickson, Nong Li, Lenni Kuff, Henry Noel Robinson +1 more 2016-05-17
8120833 Variable space shutter for LED display Kui Lai Curie Chan 2012-02-21