Assignee
SHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD
CN·3 granted patents·4 pending applications·0 citations·filing 2024–2025
Top patents by PatentIndex Score
7 records- 0171US2026045806A1Balancing control method for battery clusterSHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0265US12411186B1Detection method for inverter system, inverter system, and arc detection systemSHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD·Filed 2025·Granted Sep 9, 2025·0 cites·19 claims
- 0363US2025337349A1Photovoltaic energy storage systemSHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0458US12494649B2Photovoltaic inverter and control method thereofSHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·20 claims
- 0556US12537463B1Voltage modulation method and three-level inverterSHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD·Filed 2025·Granted Jan 27, 2026·0 cites·20 claims
- 0654US2025306105A1Method for detecting neutral relaySHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0751US2025210971A1Protection Circuit, Control Method and Photovoltaic SystemSHANGHAI SIGEYUAN INTELLIGENT TECH CO LTD·Filed 2024·Application pending·0 cites
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