Sean Casey — 16 Patents at Ess Tech

Sean Casey has been granted 16 US patents while listed as an inventor at Ess Tech. The first was granted in 2002 and the most recent in March 2025. Sean Casey ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Sean Casey in Oregon City, OR, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12255370	Electrode assembly for a redox flow battery	Craig E. Evans, Thiago Groberg, Yang Song	2025-03-18
12160025	Double-stack redox flow battery	Craig E. Evans	2024-12-03	$1,535,000
12095130	Methods and systems for surface disruption of bipolar plate and subsequent use thereof in redox flow battery	—	2024-09-17	$1,465,000
12080931	Redox flow battery and battery system	Craig E. Evans, Thiago Groberg, Yang Song	2024-09-03	$783,000
11855312	Alternative low cost electrodes for hybrid flow batteries	Craig E. Evans, Yang Song	2023-12-26	$4,612,000
11710843	Redox flow battery and battery system	Craig E. Evans, Thiago Groberg, Yang Song	2023-07-25	$6,506,000
11677093	Electrode assembly for a redox flow battery	Craig E. Evans, Thiago Groberg, Yang Song	2023-06-13	$2,520,000
11670792	Redox flow battery and battery system	Craig E. Evans, Thiago Groberg, Yang Song	2023-06-06	$4,667,000
11502321	Redox flow battery and battery system	Craig E. Evans, Thiago Groberg, Yang Song	2022-11-15	$12,516,000
11462764	Double-stack redox flow battery	Craig E. Evans	2022-10-04	$26,074,000
11374236	Alternative low cost electrodes for hybrid flow batteries	Craig E. Evans, Yang Song	2022-06-28	$17,991,000
10777913	Leaf spring compression system design	Craig E. Evans	2020-09-15
10488151	Butt stock assembly for a rifle	—	2019-11-26
7176846	Passive integrated transponder tag with unitary antenna core	Ezequiel Mejia	2007-02-13	$1,459,000
6947004	Passive integrated transponder tag with unitary antenna core	Ezequiel Mejia	2005-09-20	$2,532,000
6400338	Passive integrated transponder tag with unitary antenna core	Ezequiel Mejia	2002-06-04

Sean Casey — 16 Patents

Issued Patents All Time

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