Inventor · disambiguated record
Xiaofang Guan
Also filed as: GUAN XIAOFANG
3 granted patents·3 citations·filing 2005–2015
51Inventor score
Top patents by PatentIndex Score
3 records- 0160US8082771B2Adjustable hydraulic press with both upper and lower double actionSONG YUQUAN·Filed 2005·Granted Dec 27, 2011·3 cites·10 claims
- 0234US9163361B2Welding structure with double-inclined surface of no bumping and no vibration seamless rail with high load-bearing capabilitySONG YUQUAN·Filed 2011·Granted Oct 20, 2015·0 cites·12 claims
- 0328US10850637B2Electrified railway power grid system without negative sequence in whole process and without power supply networks at intervalsUNIV JILIN·Filed 2015·Granted Dec 1, 2020·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →