Inventor · disambiguated record
Chang Biao Chai
Also filed as: CHAI CHANG BIAO
3 granted patents·1 pending application·43 citations·filing 2007–2015
71Inventor score
Top patents by PatentIndex Score
4 records- 0176USD584613SClosure assemblyACCESS BUSINESS GROUP INT LLC·Filed 2007·Granted Jan 13, 2009·29 cites·1 claims
- 0266US8242915B2Closure assemblyYAN ZHIRONG·Filed 2007·Granted Aug 14, 2012·7 cites·18 claims
- 0345USD582764SSlotted portion of a containerACCESS BUSINESS GROUP INT LLC·Filed 2007·Granted Dec 16, 2008·7 cites·1 claims
- 0441US2017172340A1Beverage dispenserACCESS BUSINESS GROUP INT LLC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chang Biao Chai 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 →