Inventor · disambiguated record
Yangyun Zeng
Also filed as: ZENG YANGYUN
4 granted patents·15 citations·filing 2010–2013
66Inventor score
Top patents by PatentIndex Score
4 records- 0153USD662129SProcessing cartridgeZENG YANGYUN·Filed 2010·Granted Jun 19, 2012·13 cites·1 claims
- 0251US8824912B2Image forming apparatus and methodZHUHAI SEINE TECHNOLOGY CO LTD·Filed 2013·Granted Sep 2, 2014·0 cites·19 claims
- 0344US9031452B2Method for restoring imaging cartridge chipZENG YANGYUN·Filed 2012·Granted May 12, 2015·0 cites·21 claims
- 0427USD648382SPrinterZHUHAI SEINE TECHNOLOGY LTD·Filed 2010·Granted Nov 8, 2011·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →