Inventor · disambiguated record
Changzhu Yang
Also filed as: YANG CHANGZHU
2 granted patents·1 citations·filing 2012–2016
29Inventor score
Top patents by PatentIndex Score
2 records- 0150US10721517B2Method and system for synchronously reproducing multimedia multi-informationLIUZHOU GUITONG TECH CO LTD·Filed 2016·Granted Jul 21, 2020·1 cites·6 claims
- 0239US9969640B2Sludge drying composite conditioner and application method thereofYANG JIAKUAN·Filed 2012·Granted May 15, 2018·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →