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

Hung-Yang Chang

IBM: 4 patents #1,501 of 11,638Top 15%
Scarsdale, NY: #12 of 79 inventorsTop 20%
New York: #1,039 of 12,766 inventorsTop 9%
Overall (2021): #48,997 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11205150 Apparatus and method for policy-driven business process exception handling Jun-Jang Jeng, Hui Lei, Liangzhao Zeng, Santhosh Kumaran, Jen-Yao Chung 2021-12-21
11118926 Computer-implemented method for recommending booths-to-visit Li Chen, Chia-Wen Ho, Kuo-shu Luo, Yi-Chang Wang 2021-09-14
11118927 Computer-implemented method for recommending booths-to-visit Li Chen, Chia-Wen Ho, Kuo-shu Luo, Yi-Chang Wang 2021-09-14
11119842 Input data correction James V. Codella, Subhro Das 2021-09-14