Inventor · disambiguated record
Longguang Chen
Also filed as: CHEN LONGGUANG
2 granted patents·0 citations·filing 2019–2020
23Inventor score
Files withHITACHI ENERGY LTD2
Top patents by PatentIndex Score
2 records- 0139US12407151B2Grounding structure, method for assembling grounding structure and gas-insulated transmission lineHITACHI ENERGY LTD·Filed 2020·Granted Sep 2, 2025·0 cites·18 claims
- 0238US12381382B2Insulation supporting assembly and gas-insulated transmission lineHITACHI ENERGY LTD·Filed 2019·Granted Aug 5, 2025·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →