HL

Hsiao Chang Li

AA As America: 16 patents #12 of 84Top 15%
AH As Ip Holdco: 6 patents #13 of 65Top 20%
📍 Edison, NJ: #65 of 1,355 inventorsTop 5%
🗺 New Jersey: #3,548 of 69,400 inventorsTop 6%
Overall (All Time): #189,946 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12331496 Universal rough-in valve manifold Walter Pitsch 2025-06-17
12157992 Universal rough-in valve and manifold Walter Pitsch 2024-12-03
11840828 Faucet assembly with integrated anti-scald device Francis A. Seggio, Anthony D'Amato 2023-12-12
11808019 Universal rough-in valve and manifold Walter Pitsch 2023-11-07
11655619 Universal rough-in valve Walter Pitsch 2023-05-23
11280072 Faucet assembly with integrated anti-scald device Francis A. Seggio, Anthony D'Amato 2022-03-22
11203856 Universal rough-in valve Walter Pitsch 2021-12-21
D937981 Pressure balance valve 2021-12-07
D919048 Rough-in valve Walter Pitsch 2021-05-11
D919049 Rough-in valve Walter Pitsch 2021-05-11
D919055 Pressure balance valve 2021-05-11
D908191 Rough-in valve Walter Pitsch 2021-01-19
10745895 Auto-retracting mechanism for faucet spray head 2020-08-18
D891583 Pressure balance valve 2020-07-28
10676902 Sensor-operated pull-out faucet Frank Seggio 2020-06-09
D876585 Rough-in valve Walter Pitsch 2020-02-25
10227759 Sensor-operated pull-out faucet Frank Seggio 2019-03-12
10184231 Pull-out faucet hose retraction system and method Walter Pitsch 2019-01-22
10119253 Faucet assembly with integrated anti-scald device Francis A. Seggio, Anthony D'Amato 2018-11-06
10047890 Quick connection coupling 2018-08-14
9835281 No-tools spread faucet assembly, kits and methods Walter Pitsch, Xiao Jing Ye 2017-12-05
9376789 Quick connection coupling 2016-06-28