Assignee
GUO QIAOSHI
CN·5 granted patents·2 pending applications·3 citations·filing 2016–2022
Top patents by PatentIndex Score
7 records- 0172US10468207B2Arc-extinguishing power device driving apparatus and arc extinguishing apparatusGUO QIAOSHI·Filed 2017·Granted Nov 5, 2019·2 cites·46 claims
- 0269US12014893B2Arc-extinguishing circuit with two power supplies and apparatusGUO QIAOSHI·Filed 2019·Granted Jun 18, 2024·1 cites·21 claims
- 0349US11373817B2Direct current arc extinguishing circuit and apparatusGUO QIAOSHI·Filed 2018·Granted Jun 28, 2022·0 cites·30 claims
- 0448US10424443B2Capacitive coupling-type arc extinguishing circuit and apparatus having sameGUO QIAOSHI·Filed 2016·Granted Sep 24, 2019·0 cites·32 claims
- 0545US2025125777A1Method of use for photoelectric unit and amplification apparatus thereofGUO QIAOSHI·Filed 2022·Application pending·0 cites
- 0637US10461728B2Semi-controllable device driving method and apparatus, and hybrid deviceGUO QIAOSHI·Filed 2017·Granted Oct 29, 2019·0 cites·13 claims
- 0736US2020203093A1Direct current arc extinguishing apparatusGUO QIAOSHI·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →