Inventor

BAI KYOUNG

CA7 patents

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

BALLARD POWER SYSTEMS

2 patents

US7226689B2Jun 5, 2007

Method of making a membrane electrode assembly for electrochemical fuel cells

BALLARD POWER SYSTEMS12 citations76

US11239471B2Feb 1, 2022

Cathode electrode design for electrochemical fuel cells

BALLARD POWER SYSTEMS0 citations48

NISSHINBO HOLDINGS INC

2 patents

US11005107B2May 11, 2021

Multi-layer catalyst design

NISSHINBO HOLDINGS INC0 citations59

US11177484B2Nov 16, 2021

Battery cathode, composition for battery cathode catalytic layer, and battery

NISSHINBO HOLDINGS INC0 citations56

BDF IP HOLDINGS LTD

1 patent

US10205173B2Feb 12, 2019

Cathode design for electrochemical cells

BDF IP HOLDINGS LTD1 citations60

AUDI AG

1 patent

US12562391B2Feb 24, 2026

Catalytic composition, method for production thereof, use thereof for producing a fuel cell electrode and fuel cell comprising same

AUDI AG0 citations44

DAIMLER AG

1 patent

US10593979B2Mar 17, 2020

Membrane electrode assembly for a fuel cell, method for preparing the membrane electrode assembly, fuel cell system and vehicle

DAIMLER AG0 citations37