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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter Lai — 8 Patents

ACActuate: 4 patents #2 of 41Top 5%
The Boeing: 4 patents #2,997 of 15,756Top 20%
Alhambra, CA: #25 of 395 inventorsTop 7%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Peter Lai has been granted 8 US patents while listed as an inventor at Actuate. The first was granted in 2006 and the most recent in May 2011. Peter Lai ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Peter Lai in Alhambra, CA, US.

Patents per Year

Patents granted per year, 2006 to 2011Bar chart with a peak of 3 patents in 2007.peak 32006: 1 patents20062007: 3 patents20072010: 3 patents20102011: 1 patents2011

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7945561 Methods and apparatus for processing a query joining tables stored at different data sources Wenfeng Li, Venkateswaran Venkataraman Iyer, Houqiang Yan, Aneesh M. Kulkarni, Ajibayo O. O. A. Ogunshola 2011-05-17 $2,150,000
7831633 Methods and apparatus for implementing a custom driver for accessing a data source Linda Chan, Xiaojun Yang, Wenfeng Li, Paul Rogers, Alan Li +1 more 2010-11-09 $2,267,000
7720838 Methods and apparatus for joining tables from different data sources Wenfeng Li, Venkateswaran Venkataraman Iyer, Houqiang Yan, Aneesh M. Kulkarni, Ajibayo O. O. A. Ogunshola 2010-05-18 $1,992,000
7702616 Methods and apparatus for processing a query joining tables stored at different data sources Wenfeng Li, Venkateswaran Venkataraman Iyer, Houqiang Yan, Aneesh M. Kulkarni, Ajibayo O. O. A. Ogunshola 2010-04-20 $2,443,000
7310578 Fast access, low memory, pair catalog James P. Alstad, David D. Needelman, Rongsheng Li, Richard A. Fowell, Yeong-Wei A. Wu 2007-12-18 $24,233,000
7228231 Multiple stayout zones for ground-based bright object exclusion David D. Needelman, Richard A. Fowell, Yeong-Wei A. Wu, Rongsheng Li 2007-06-05 $36,056,000
7219014 Method and apparatus for real-time star exclusion from a database David D. Needelman, Rongsheng Li, Richard A. Fowell, Yeong-Wei A. Wu, Bruce N. Eyerly +1 more 2007-05-15 $36,751,000
7136752 Method and apparatus for on-board autonomous pair catalog generation David D. Needelman, Rongsheng Li, Richard A. Fowell, Yeong-Wei A. Wu 2006-11-14 $26,029,000