Inventor · disambiguated record
Guogan Liu
Also filed as: LIU GUOGAN
0 granted patents·3 pending applications·0 citations·filing 2011–2018
Top patents by PatentIndex Score
3 records- 0140US2019154948A1Side vertical mirror group and installation method thereofSHANGHAI MICRO ELECTRONICS EQUIPMENT GROUP CO LTD·Filed 2017·Application pending·0 cites
- 0237US2013293859A1Large field projection objective for lithographyWU HENG·Filed 2011·Application pending·0 cites
- 0336US2020124939A1Shutter blade device for lithography machineSHANGHAI MICRO ELECTRONICS EQUIPMENT GROUP CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →