Inventor · disambiguated record
Chang-Ching Li
Also filed as: LI CHANG-CHING
3 granted patents·7 citations·filing 2011–2021
55Inventor score
Top patents by PatentIndex Score
3 records- 0178US8608257B2Projector suspension deviceLI CHANG-CHING·Filed 2011·Granted Dec 17, 2013·7 cites·7 claims
- 0255US11525976B2Focusing mechanism and projection deviceCORETRONIC CORP·Filed 2021·Granted Dec 13, 2022·0 cites·18 claims
- 0348US11565914B2Hand lifting device and projection apparatus using the sameCORETRONIC CORP·Filed 2019·Granted Jan 31, 2023·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Chang-Ching Li files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →