Catalyst
US-11990626-B2 · May 21, 2024 · US
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Hester Amy E patents
Hester Amy E is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hester Amy E |
| Total patents | 21 |
| First publication | Aug 22, 2019 |
| Latest publication | May 21, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Catalyst
US-11955645-B2 · Apr 9, 2024 · US
Pt—Ni—Ir catalyst for fuel cell
US-11936050-B2 · Mar 19, 2024 · US
Catalyst
US-11476470-B2 · Oct 18, 2022 · US
Catalyst comprising Pt, Ni, and Cr
US-11404702-B2 · Aug 2, 2022 · US
Pt-ni-ir catalyst for fuel cell
US-2022115675-A1 · Apr 14, 2022 · US
Catalyst
US-2022059849-A1 · Feb 24, 2022 · US
Pt—Ni—Ir catalyst for fuel cell
US-11258074-B2 · Feb 22, 2022 · US
Catalyst
US-2021408555-A1 · Dec 30, 2021 · US
Nanoporous oxygen reduction catalyst material
US-11196055-B2 · Dec 7, 2021 · US
Recent patents
Latest publications not already listed above.
Catalyst
US-10991952-B2 · Apr 27, 2021 · US
Catalyst
US-2021075026-A1 · Mar 11, 2021 · US
Catalyst
US-2021066724-A1 · Mar 4, 2021 · US
Catalyst comprising pt, ni, and ta
US-2021013521-A1 · Jan 14, 2021 · US
Catalyst comprising pt, ni, and cr
US-2021013522-A1 · Jan 14, 2021 · US
Catalyst comprising pt, ni, and ru
US-2021008528-A1 · Jan 14, 2021 · US
Electrode catalyst-containing dispersion compositions and articles therefrom
US-2020119365-A1 · Apr 16, 2020 · US
Pt-ni-ir catalyst for fuel cell
US-2019280309-A1 · Sep 12, 2019 · US
Pt-ni-ir catalyst for fuel cell
US-2019273265-A1 · Sep 5, 2019 · US
Catalyst
US-2019267638-A1 · Aug 29, 2019 · US
Catalyst
US-2019260035-A1 · Aug 22, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| 3M Innovative Properties Co | 18 |
| 3M Innovative Properties Company | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/50 | 21 |
| H01M4/8657 | 19 |
| H01M4/921 | 18 |
| H01M2008/1095 | 17 |
| H01M4/925 | 12 |