Inventor · disambiguated record
Zhengming Yang
Also filed as: YANG ZHENGMING
3 granted patents·1 pending application·9 citations·filing 2004–2017
59Inventor score
Top patents by PatentIndex Score
4 records- 0186US10107056B2Core holding systemPETROCHINA CO LTD·Filed 2017·Granted Oct 23, 2018·6 cites·15 claims
- 0280US10422733B2Method and device for testing wettability of dense oil reservoirPETROCHINA CO LTD·Filed 2017·Granted Sep 24, 2019·3 cites·10 claims
- 0333US2007285017A1High-intensity discharge lamp without or with low mercuryYANG ZHENGMING·Filed 2007·Application pending·0 cites
- 0422US7550926B2Highstrength discharge lamp with low glare and high efficiency for vehiclesCHAI GUOSHENG·Filed 2004·Granted Jun 23, 2009·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →