Assignee
ZHAN SHENG
US·2 granted patents·5 citations·filing 2011–2011
Top patents by PatentIndex Score
2 records- 0171US9411913B2Wear-out detection methods for printed circuit board assembly components used in downhole oilfield environmentsZHAN SHENG·Filed 2011·Granted Aug 9, 2016·4 cites·18 claims
- 0253US9051814B2Real-time prognostic on downhole printed circuit board assembly of measurement-while-drilling/logging-while-drillingZHAN SHENG·Filed 2011·Granted Jun 9, 2015·1 cites·19 claims
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