Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hiroko Kyuba — 3 Patents

Caterpillar: 3 patents #2,186 of 8,398Top 30%
Peoria, IL: #584 of 1,769 inventorsTop 35%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hiroko Kyuba has been granted 3 US patents while listed as an inventor at Caterpillar. The first was granted in 2008 and the most recent in May 2011. Hiroko Kyuba ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hiroko Kyuba in Peoria, IL, US.

Patents per Year

Patents granted per year, 2008 to 2011Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082009: 1 patents20092011: 1 patents2011

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7953559 Systems and methods for maintaining load histories Jeffry N. Sundermeyer, Nitin R. Patel, Ryan Allgaier, Don Sit, Timothy A. Vik +4 more 2011-05-31 $25,179,000
7487066 Classifying a work machine operation Jeffry N. Sundermeyer, Nitin R. Patel, Ryan Allgaier, Don Sit, Timothy A. Vik +4 more 2009-02-03 $15,106,000
7328625 Systems and methods for determining fatigue life Jeffry N. Sundermeyer, Nitin R. Patel, Ryan Allgaier, Don Sit, Timothy A. Vik +4 more 2008-02-12 $46,315,000