Inventor

XU LONGYA

US8 patents

⚠️ This page may combine multiple inventors who share the name “XU LONGYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOEING CO

2 patents

US7145268B2Dec 5, 2006

Fault-tolerant three-level inverter

BOEING CO25 citations91

US7102321B2Sep 5, 2006

Control method for peak power delivery with limited DC-bus voltage

BOEING CO13 citations83

CHINA PETROCHEMICAL CORP

2 patents

US5869021AFeb 9, 1999

Rare earth--ZSM-5/ZSM-11 cocrystalline zeolite

CHINA PETROCHEMICAL CORP19 citations79

US6093866AJul 25, 2000

Alkylation catalyst and the application thereof

CHINA PETROCHEMICAL CORP12 citations70

WISCONSIN ALUMNI RES FOUND

1 patent

US5010267AApr 23, 1991

Variable speed machine with high power density

WISCONSIN ALUMNI RES FOUND69 citations95

GEN ELECTRIC

1 patent

US8030788B2Oct 4, 2011

Method and systems for an engine starter/generator

GEN ELECTRIC30 citations92

OHIO STATE INNOVATION FOUNDATION

1 patent

US11661201B2May 30, 2023

Independent speed variable frequency generator for more electric aircraft using brushless doubly-fed machines (BDFM)

OHIO STATE INNOVATION FOUNDATION0 citations57

DALIAN INST CHEM & PHYSICS CAS

1 patent

US11260377B2Mar 1, 2022

Method for synthesizing a FER/MOR composite molecular sieve

DALIAN INST CHEM & PHYSICS CAS0 citations52