Inventor · disambiguated record
Zigang Guo
Also filed as: GUO ZIGANG
3 granted patents·0 citations·filing 2016–2018
38Inventor score
Top patents by PatentIndex Score
3 records- 0144US10267859B2Method and apparatus for identifying open phase of circuit breaker on basis of voltageNR ELECTRIC CO LTD·Filed 2016·Granted Apr 23, 2019·0 cites·15 claims
- 0243US11422204B2Method for detecting open phase of startup/standby transformer based on optical CTNR ELECTRIC CO LTD·Filed 2018·Granted Aug 23, 2022·0 cites·2 claims
- 0323US10688002B2Combined mobile cart for sick and woundedZHEJIANG OUHONG TECH CO LTD·Filed 2018·Granted Jun 23, 2020·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →