Inventor · disambiguated record
Jiafeng Guo
Also filed as: GUO JIAFENG
2 granted patents·3 pending applications·19 citations·filing 2010–2025
56Inventor score
Top patents by PatentIndex Score
5 records- 0187US9009134B2Named entity recognition in queryXU GU·Filed 2010·Granted Apr 14, 2015·17 cites·20 claims
- 0280US12111650B2System and method for coordinating operation control and operation maintenance for urban rail transitCASCO SIGNAL LTD·Filed 2020·Granted Oct 8, 2024·2 cites·7 claims
- 0366US2025376199A1Train operation intelligent dispatching system and methodCASCO SIGNAL LTD·Filed 2025·Application pending·0 cites
- 0451US2023406388A1Electrical power assist for wheeled child carrierEVENFLO CO INC·Filed 2023·Application pending·0 cites
- 0541US2023062565A1Intelligent dispatching method and system for rail transitCASCO SIGNAL CO LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Jiafeng Guo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →