Inventor · disambiguated record

Changrak Choi

Also filed as: CHOI CHANGRAK

2 granted patents·8 citations·filing 2012–2013

51Inventor score

Technology areasG01M Y10S

Files withBEN-MANSOUR RACHED1 MASSACHUSETTS INST TECHNOLOGY1

Top patents by PatentIndex Score

2 records

0181US8869599B2Leak detection system based on force transductionBEN-MANSOUR RACHED·Filed 2012·Granted Oct 28, 2014·7 cites·13 claims
0248US9321466B2Controllable normal force mechanism with minimum energy consumptionMASSACHUSETTS INST TECHNOLOGY·Filed 2013·Granted Apr 26, 2016·1 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Changrak Choi 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 →