Inventor · disambiguated record
Zhifa Yang
Also filed as: YANG ZHIFA
4 granted patents·1 pending application·47 citations·filing 1995–2025
72Inventor score
Top patents by PatentIndex Score
5 records- 0186US12123424B1Fan lightYANG ZHIFA·Filed 2024·Granted Oct 22, 2024·2 cites·15 claims
- 0280USD1046236SCeiling fan with lightYANG ZHIFA·Filed 2023·Granted Oct 8, 2024·9 cites·1 claims
- 0379US5868935AMethod and apparatus for extraction and recovery of ions from solutionsNEW JERSEY TECH INST·Filed 1995·Granted Feb 9, 1999·36 cites·19 claims
- 0466US2025389410A1Colorfully dazzling fan lampYANG ZHIFA·Filed 2025·Application pending·0 cites
- 0547US11373492B2Intelligent evacuation system and method used in subway station fireUNIV SHANDONG SCIENCE & TECH·Filed 2020·Granted Jun 28, 2022·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →