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USPTO Patent Rankings Data through Dec 31, 2025
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Jeffry Han Katz — 2 Patents

LILearning Curve International: 1 patents #11 of 16Top 70%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Chicago, IL: #5,248 of 13,327 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Jeffry Han Katz has been granted 2 US patents while listed as an inventor at Learning Curve International. The first was granted in 2000 and the most recent in August 2024. Jeffry Han Katz ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jeffry Han Katz in Chicago, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12067906 Foldable Y-frame sign Timothy Murray, Paul Dowd, Bennet Otto Poepping 2024-08-20
6015329 Toy vehicle logging mill accessory Will Isaksson, Donald E. Toht 2000-01-18

Frequent Collaborators

Bennet Otto Poepping1 shared
Paul Dowd1 shared
Will Isaksson1 shared
Donald E. Toht1 shared
Timothy Murray1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2