Eunsung Global Corp v. HydraFacial LLC

Jeremy Monaldo

Sangki Park

Jia Zhu

Stephen F. Gillen

Trang La

Benjamin J. Everton

Ali Razai

Benjamin B. Anger

Jacob Peterson

Alexander Stein

Prosecution History analysis

Examiner Search analysis

Invalidity Framework analysis

Skin treatment console patent faces an obviousness challenge to all 17 claims based on combining Karasiuk's system with Palmer's multi-fluid manifold.

HydraFacial LLC

Edge Systems LLC

Eunsung Global Corp

Last Docket Entry Date

Total Docket Entries

IPR2025-00445 | Eunsung Global Corp v. HydraFacial LLC | Ex Parte

Patent Trial and Appeal Board

Judge	Cases	Inst. Rate	FWD Inv. Rate
Cynthia M Hardman	100+	71%	70%
Eric C Jeschke	200+	62%	84%
Jamie T Wisz	100+	59%	78%

Name	Ratings
Fish & Richardson	L5 A
Jeremy Monaldo	L5 E
Sangki Park	L1 B
Jia Zhu	-- -- --

Name	Ratings
HydraFacial LLC	L1 B
Edge Systems LLC	L1 B

Name	Ratings
Morgan Lewis & Bockius LLP	L5 B
Ali Razai	L5 A
Alexander Stein	L5 B
Benjamin J. Everton	L4 A
Benjamin B. Anger	L1 C
Stephen F. Gillen	-- -- --
Trang La	-- -- --
Jacob Peterson	-- -- --