Inventor · disambiguated record
Changyang Dong
Also filed as: Dong changyang
2 granted patents·0 citations·filing 2015–2015
23Inventor score
Technology areasG06F
Top patents by PatentIndex Score
2 records- 0140US10491606B2Method and apparatus for providing website authentication data for search engineBaidu online network technology beijing co ltd·Filed 2015·Granted Nov 26, 2019·0 cites·7 claims
- 0235US10686835B2Method and device for providing authentication information on web pageBaidu online network technology beijing co ltd·Filed 2015·Granted Jun 16, 2020·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →