Inventor · disambiguated record
Chenghua Sun
Also filed as: SUN CHENGHUA
2 granted patents·1 pending application·3 citations·filing 2013–2018
38Inventor score
Top patents by PatentIndex Score
3 records- 0164US10026446B2Intelligent playback method for video records based on a motion information and apparatus thereofHANGZHOU HIKVISION DIGITAL TEC·Filed 2014·Granted Jul 17, 2018·3 cites·5 claims
- 0255US10315977B1Method of preparing N-butyric acid by using poly-3-hydroxybutyrateUNIV DONGGUAN TECHNOLOGY·Filed 2018·Granted Jun 11, 2019·0 cites·7 claims
- 0339US2016274884A1Method and System of Updating Digital Video RecordersHANGZHOU HIKVISION DIGITAL TEC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →