Inventor · disambiguated record
Rongxin Song
Also filed as: SONG RONGXIN
2 granted patents·0 citations·filing 2019–2020
22Inventor score
Files withWEIHAI HUALING OPTO ELECT CO2
Top patents by PatentIndex Score
2 records- 0146US11946739B2Thickness detection device, method and systemWEIHAI HUALING OPTO ELECT CO·Filed 2020·Granted Apr 2, 2024·0 cites·17 claims
- 0236US11741591B2Method and apparatus for detecting thickness of paper and storage mediumWEIHAI HUALING OPTO ELECT CO·Filed 2019·Granted Aug 29, 2023·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →