P

Inventor

LEWINSKI KRZYSZTOF A

US20 patents
⚠️ This page may combine multiple inventors who share the name “LEWINSKI KRZYSZTOF A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

14 patents
US7419741B2Sep 2, 2008

Fuel cell cathode catalyst

3M INNOVATIVE PROPERTIES CO76 citations97
US6559237B1May 6, 2003

Sulfonated perfluorocyclobutane ion-conducting membranes

3M INNOVATIVE PROPERTIES CO115 citations97
US6482763B2Nov 19, 2002

Suboxide fuel cell catalyst for enhanced reformate tolerance

3M INNOVATIVE PROPERTIES CO58 citations95
US6555261B1Apr 29, 2003

Microstructured flow fields

3M INNOVATIVE PROPERTIES CO49 citations93
US6238534B1May 29, 2001

Hybrid membrane electrode assembly

3M INNOVATIVE PROPERTIES CO55 citations92
US9562872B2Feb 7, 2017

Humidity sensor and sensor element

3M INNOVATIVE PROPERTIES CO2 citations73
US10570524B2Feb 25, 2020

Ionic polymer membrane for a carbon dioxide electrolyzer

3M INNOVATIVE PROPERTIES CO2 citations69
US10267758B2Apr 23, 2019

Sensor element, method of making, and method of using the same

3M INNOVATIVE PROPERTIES CO1 citations62
US7740962B2Jun 22, 2010

Compact fuel cell stack with current shunt

3M INNOVATIVE PROPERTIES CO3 citations62
US11414770B2Aug 16, 2022

Water electrolyzers

3M INNOVATIVE PROPERTIES CO0 citations61
US11404702B2Aug 2, 2022

Catalyst comprising Pt, Ni, and Cr

3M INNOVATIVE PROPERTIES CO1 citations59
US11118274B2Sep 14, 2021

Ionic polymer membrane for a carbon dioxide electrolyzer

3M INNOVATIVE PROPERTIES CO0 citations59
US11476470B2Oct 18, 2022

Catalyst

3M INNOVATIVE PROPERTIES CO0 citations58
US11094953B2Aug 17, 2021

Electrode membrane assembly having an oxygen evolution catalyst electrodes, and methods of making and using the same

3M INNOVATIVE PROPERTIES CO0 citations49

3M INNOVATIVE PROPERTIES COMPANY

4 patents

BCS TECHNOLOGY

1 patent

GRYSKA STEFAN H

1 patent