USPTO Patent Examiner
TSANG, HENRY
Applications filed 2009–2026
55
total applications
● Granted: 45 (82%)
● Abandoned: 6
● Pending/Other: 4
Abandonment Breakdown
Abandoned
6
Art Units
2495
55 apps
Most Active Years
2015
5 apps
2017
5 apps
2019
5 apps
2021
7 apps
2024
6 apps