Inventor · disambiguated record
Songyan Huang
Also filed as: HUANG SONGYAN
2 granted patents·7 citations·filing 2010–2016
52Inventor score
Top patents by PatentIndex Score
2 records- 0173US8770225B2End cover and four-way reversing valve using the same and assembling method thereofZHANG GUODONG·Filed 2010·Granted Jul 8, 2014·4 cites·12 claims
- 0266US10619897B2Reversing valve and cooling system having sameZHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP LTD·Filed 2016·Granted Apr 14, 2020·3 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Songyan Huang 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 →