Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CH

Chris Ha — 3 Patents

Caterpillar: 3 patents #2,162 of 8,398Top 30%
Champaign, IL: #332 of 1,105 inventorsTop 35%
Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,426,199 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10891566 Managing material delivery productivity Chau Le, Tony R. Metzger 2021-01-12
10853748 Managing material handling productivity Chau Le 2020-12-01
8434787 Counterweight attachment and removal system and machine using same Praveen Halepatali, Ha-Rok Bae, Kazushige Okamoto, Hiroaki Ando, Yozo Nakamoto 2013-05-07