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USPTO Patent Rankings Data through Sept 30, 2025
KH

Ken HIRAOKA

Caterpillar: 1 patents #247 of 863Top 30%
Overall (2018): #345,788 of 503,207Top 70%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10086676 Air conditioner for construction machine 2018-10-02