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Inventor

AMY E. HESTER

Inventor
US

Overview

7→
Patents
2021–2024
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy39%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution39%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
PatentTitleYear
11,990,626Catalyst202411,955,645Catalyst202411,936,050Pt--Ni--Ir catalyst for fuel cell202411,476,470Catalyst202211,404,702Catalyst comprising Pt, Ni, and Cr202211,258,074Pt--Ni--Ir catalyst for fuel cell202211,196,055Nanoporous oxygen reduction catalyst material2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to 3M INNOVATIVE PROPERTIES CO (4)· patent assignee history
2021–2024Based in US· patent location history
2024Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO42021–2022
3M INNOVATIVE PROPERTIES COMPANY32024
Locations
LocationPatentsSpan
US72021–2024