Inventor
SONG XIANKAI
US18 patents
⚠️ This page may combine multiple inventors who share the name “SONG XIANKAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FORD GLOBAL TECH LLC
12 patentsUS9987922B2Jun 5, 2018
Capless refueling mechanism
FORD GLOBAL TECH LLC7 citations79
US10060544B2Aug 28, 2018
Noise attenuated fill limit vent valve
FORD GLOBAL TECH LLC6 citations68
US10640358B2May 5, 2020
Capless refill adapter for a fluid refilling system
FORD GLOBAL TECH LLC4 citations67
US9975440B1May 22, 2018
Charge port covering assembly and method
FORD GLOBAL TECH LLC4 citations67
US10836248B2Nov 17, 2020
Nozzle guide for vehicle refueling adapter
FORD GLOBAL TECH LLC1 citations55
US10800648B2Oct 13, 2020
Funnel for a fuel tank filler pipe
FORD GLOBAL TECH LLC1 citations54
US10807465B2Oct 20, 2020
Non-linear spring mechanism
FORD GLOBAL TECH LLC0 citations48
US10675970B2Jun 9, 2020
Vehicle capless refueling system
FORD GLOBAL TECH LLC0 citations48
US10137773B1Nov 27, 2018
Non-linear spring mechanism
FORD GLOBAL TECH LLC1 citations48
US11046196B2Jun 29, 2021
Charge port covering assembly and method
FORD GLOBAL TECH LLC0 citations46
US10569645B2Feb 25, 2020
Insert for a fuel tank filler pipe
FORD GLOBAL TECH LLC0 citations43
US10570778B2Feb 25, 2020
Coupling system for turbocharger and emission control device
FORD GLOBAL TECH LLC0 citations42
WAL FUEL SYSTEMS USA INC
5 patentsUS12571500B2Mar 10, 2026
Multi-material high-pressure tanks for vehicles
WAL FUEL SYSTEMS USA INC0 citations56
US12565967B2Mar 3, 2026
Non-metallic, multi-compartment high-pressure tank for a vehicle
WAL FUEL SYSTEMS USA INC0 citations56
US12492651B2Dec 9, 2025
Non-metallic lubricant pan for a vehicle including a structural reinforcement member
WAL FUEL SYSTEMS USA INC0 citations52
US12449093B2Oct 21, 2025
Pressure vessel
WAL FUEL SYSTEMS USA INC0 citations45
US12337513B2Jun 24, 2025
Injection molding system for forming a pressure vessel
WAL FUEL SYSTEMS USA INC0 citations45