Inventor · disambiguated record
Yongzhang Leng
Also filed as: LENG YONGZHANG
5 granted patents·3 pending applications·337 citations·filing 1998–2021
85Inventor score
Top patents by PatentIndex Score
8 records- 0198US6137237AHigh frequency inductive lamp and power oscillatorFUSION LIGHTING INC·Filed 1999·Granted Oct 24, 2000·169 cites·28 claims
- 0293US6339663B1Bidirectional WDM optical communication system with bidirectional optical service channelsSENECA NETWORKS INC·Filed 2000·Granted Jan 15, 2002·57 cites·5 claims
- 0391US6476557B1Non-rotating electrodeless lamp containing molecular fillFUSION LIGHTING INC·Filed 1998·Granted Nov 5, 2002·78 cites·26 claims
- 0473US6469444B1Lamp with improved color renderingFUSION LIGHTING INC·Filed 1999·Granted Oct 22, 2002·26 cites·13 claims
- 0570US2021229171A1Metal pastes for additive manufacturing3D FLEXIBLE INC·Filed 2021·Application pending·0 cites
- 0667US2021362225A15-axis three-dimensional manufacturing3D FLEXIBLE INC·Filed 2019·Application pending·0 cites
- 0765US2019351484A1Metal pastes for additive manufacturing3D FLEXIBLE INC·Filed 2018·Application pending·0 cites
- 0862US6614956B2Bidirectional WDM optical communication system with bidirectional optical service channelsLIGHTRAIL NETWORKS INC·Filed 2002·Granted Sep 2, 2003·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →