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USPTO Patent Rankings Data through Dec 31, 2025
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Ivan Lew — 2 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Toronto, CA: #3,540 of 9,482 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ivan Lew has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 2013 and the most recent in November 2014. Ivan Lew ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ivan Lew in Toronto, ON, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8880553 Redistribute native XML index key shipping Aleksandrs Santars, Adil Sardar, David Tremaine 2014-11-04 $3,955,000
8543600 Redistribute native XML index key shipping Aleksandrs Santars, Adil Sardar, David Tremaine 2013-09-24 $6,780,000

Frequent Collaborators

David Tremaine2 shared
Adil Sardar2 shared
Aleksandrs Santars2 shared

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Leonard Mattheis2
Yiqi SHI2
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Emily Chew2
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Julian Alexander Georgi2
Yoshihiro Asahara2
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