Explore the PTAB proceeding IPR2025-00951 filed by Generac Power Systems, Inc. et al. against Champion Power Equipment, Inc. on May 16, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-00951
Filing Date
May 16, 2025
Petitioner
Generac Power Systems, Inc. et al.
Respondent
Champion Power Equipment, Inc.
Status
Pending
Respondent Application Number
15015205
Respondent Tech Center
3700
Respondent Patent Number
10598101

Proceeding Decision New

Decision pending - set alert to receive updates

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.


Document NameFiling DateCategoryFiling Party

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Patent Owner's Amended Power of Attorney

Aug 22, 2025PAPERPATENT OWNER

Patent Owner's Amended Mandatory Notices

Aug 22, 2025PAPERPATENT OWNER

EX2001

Aug 18, 2025EXHIBITPATENT OWNER

EX2002

Aug 18, 2025EXHIBITPATENT OWNER

EX2003

Aug 18, 2025EXHIBITPATENT OWNER

EX2004

Aug 18, 2025EXHIBITPATENT OWNER

EX2005

Aug 18, 2025EXHIBITPATENT OWNER

EX2006

Aug 18, 2025EXHIBITPATENT OWNER

EX2007

Aug 18, 2025EXHIBITPATENT OWNER

EX2008

Aug 18, 2025EXHIBITPATENT OWNER

EX2009

Aug 18, 2025EXHIBITPATENT OWNER

EX2010

Aug 18, 2025EXHIBITPATENT OWNER

EX2011

Aug 18, 2025EXHIBITPATENT OWNER

EX2013

Aug 18, 2025EXHIBITPATENT OWNER

EX2014

Aug 18, 2025EXHIBITPATENT OWNER

EX2015

Aug 18, 2025EXHIBITPATENT OWNER

EX2016

Aug 18, 2025EXHIBITPATENT OWNER

EX2017

Aug 18, 2025EXHIBITPATENT OWNER

EX2018

Aug 18, 2025EXHIBITPATENT OWNER

EX2019

Aug 18, 2025EXHIBITPATENT OWNER

EX2020

Aug 18, 2025EXHIBITPATENT OWNER

EX2021

Aug 18, 2025EXHIBITPATENT OWNER

EX2022

Aug 18, 2025EXHIBITPATENT OWNER

EX2023

Aug 18, 2025EXHIBITPATENT OWNER

EX2024

Aug 18, 2025EXHIBITPATENT OWNER

EX2025

Aug 18, 2025EXHIBITPATENT OWNER

EX2026

Aug 18, 2025EXHIBITPATENT OWNER

EX2027

Aug 18, 2025EXHIBITPATENT OWNER

EX2029

Aug 18, 2025EXHIBITPATENT OWNER

EX2030

Aug 18, 2025EXHIBITPATENT OWNER

EX2033

Aug 18, 2025EXHIBITPATENT OWNER

EX2034

Aug 18, 2025EXHIBITPATENT OWNER

EX2035

Aug 18, 2025EXHIBITPATENT OWNER

EX2036

Aug 18, 2025EXHIBITPATENT OWNER

EX2037

Aug 18, 2025EXHIBITPATENT OWNER

EX2038

Aug 18, 2025EXHIBITPATENT OWNER

EX2039

Aug 18, 2025EXHIBITPATENT OWNER

EX2046

Aug 18, 2025EXHIBITPATENT OWNER

EX2047

Aug 18, 2025EXHIBITPATENT OWNER

EX2048

Aug 18, 2025EXHIBITPATENT OWNER

EX2050

Aug 18, 2025EXHIBITPATENT OWNER

EX2051

Aug 18, 2025EXHIBITPATENT OWNER

EX2052

Aug 18, 2025EXHIBITPATENT OWNER

EX2054

Aug 18, 2025EXHIBITPATENT OWNER

EX2055

Aug 18, 2025EXHIBITPATENT OWNER

EX2056

Aug 18, 2025EXHIBITPATENT OWNER

EX2057

Aug 18, 2025EXHIBITPATENT OWNER

EX2058

Aug 18, 2025EXHIBITPATENT OWNER

EX2059

Aug 18, 2025EXHIBITPATENT OWNER

EX2060

Aug 18, 2025EXHIBITPATENT OWNER

EX2061

Aug 18, 2025EXHIBITPATENT OWNER

EX2062

Aug 18, 2025EXHIBITPATENT OWNER

EX2063

Aug 18, 2025EXHIBITPATENT OWNER

EX2064

Aug 18, 2025EXHIBITPATENT OWNER

EX2065

Aug 18, 2025EXHIBITPATENT OWNER

EX2066

Aug 18, 2025EXHIBITPATENT OWNER

EX2067

Aug 18, 2025EXHIBITPATENT OWNER

EX2068

Aug 18, 2025EXHIBITPATENT OWNER

EX2069

Aug 18, 2025EXHIBITPATENT OWNER

EX2070

Aug 18, 2025EXHIBITPATENT OWNER

EX2071

Aug 18, 2025EXHIBITPATENT OWNER

EX2072

Aug 18, 2025EXHIBITPATENT OWNER

EX2073

Aug 18, 2025EXHIBITPATENT OWNER

EX2074

Aug 18, 2025EXHIBITPATENT OWNER

EX2075

Aug 18, 2025EXHIBITPATENT OWNER

EX2076

Aug 18, 2025EXHIBITPATENT OWNER

EX2077

Aug 18, 2025EXHIBITPATENT OWNER

Patent Owner Champion Power Equipment, Inc.'s Brief in Support of Request for Discretionary Denial of Institution

Aug 18, 2025PAPERPATENT OWNER

Notice: Notice filing date accorded

Jun 16, 2025PAPERBOARD

Notice: Mandatory Notice

Jun 6, 2025PAPERPATENT OWNER

Notice: Power of Attorney

Jun 6, 2025PAPERPATENT OWNER

U.S. Patent No. 10,598,101 (“the ’101 Patent”)

May 16, 2025EXHIBITPETITIONER

File History for U.S. Patent No. 10,598,101 (“the ’101 File History”)

May 16, 2025EXHIBITPETITIONER

JP2005330867 (Original) (“Fujisawa”)

May 16, 2025EXHIBITPETITIONER

Certified Translation of JP2005330867 (“Fujisawa”)

May 16, 2025EXHIBITPETITIONER

DuroMax XP4400EH Operator’s Manual (“DuroMax”)

May 16, 2025EXHIBITPETITIONER

Declaration of David Raskin (dated May 7, 2025)

May 16, 2025EXHIBITPETITIONER

JPS61283734A (Original) (“Nakafushi”)

May 16, 2025EXHIBITPETITIONER

Certified Translation of JPS61283734A (“Nakafushi”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 5,301,644 (“Olmr”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 7,481,087 (“De Vries”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 1,931,698 (“Holzapfel”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 9,435,273 (“the ’273 Patent”)

May 16, 2025EXHIBITPETITIONER

Switch, MERRIAM-WEBSTER, https://www.merriam-webster.com/dictionary/switch

May 16, 2025EXHIBITPETITIONER

Selector Switch, MERRIAM-WEBSTER, https://www.thefreedictionary.com/selecto

May 16, 2025EXHIBITPETITIONER

Switch, CAMBRIDGE DICTIONARY, https://dictionary.cambridge.org/us/dictionar

May 16, 2025EXHIBITPETITIONER

Switch, THE FREE DICTIONARY, https://www.thefreedictionary.com/switch (last

May 16, 2025EXHIBITPETITIONER

RUDOLF E. GRAF, MODERN DICTIONARY OF ELECTRONICS (Charlie Buffington & Jack

May 16, 2025EXHIBITPETITIONER

TONY ATKINS & MARCEL ESCUDIER, OXFORD DICTIONARY OF MECHANICAL ENGINEERING

May 16, 2025EXHIBITPETITIONER

S.B. CHOPRA, ANMOL’S DICTIONARY OF MECHANICAL ENGINEERING (1989)

May 16, 2025EXHIBITPETITIONER

MCGRAW-HILL DICTIONARY OF MECHANICAL AND DESIGN ENGINEERING (Sybil P. Parke

May 16, 2025EXHIBITPETITIONER

G.H.F. NAYLER, DICTIONARY OF MECHANICAL ENGINEERING (rev. ed. 2006)

May 16, 2025EXHIBITPETITIONER

Complaint, Champion Power Equipment, Inc. v. Generac Power Systems, Inc., N

May 16, 2025EXHIBITPETITIONER

Powermate DF3500E – 3500 Watt Electric Start Dual Fuel Portable, ELECTRIC G

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 4,492,207 (“Hallberg”)

May 16, 2025EXHIBITPETITIONER

Castell Safety Int’l Ltd., Castell Interlocks: How They Work, YOUTUBE (Apr.

May 16, 2025EXHIBITPETITIONER

Screenshots and Video Transcript of Castell Safety Int’l Ltd., Castell Inte

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 9,175,601 (“Markoski”)

May 16, 2025EXHIBITPETITIONER

FORD MOTOR CO., 2004 SERVICE MANUAL: POWERTRAIN CONTROL/EMISSIONS DIAGNOSIS

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 1,827,214 (“Sturm”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 4,641,625 (“Smith”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 6,276,345 (“Nelson”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 2,645,570 (“Anderson”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 2,945,111 (“McCormick”)

May 16, 2025EXHIBITPETITIONER

Champion’s Infringement Contentions for U.S. Patent No. 10,598,101 as Asser

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 8,040,663 (“Czarnecki”)

May 16, 2025EXHIBITPETITIONER

WILLIAM A. SCHUSTER, SMALL ENGINE TECHNOLOGY (2d ed. 1999)

May 16, 2025EXHIBITPETITIONER

Neil B. Hampson & Jennette L. Zmaeff, Carbon Monoxide Poisoning from Portab

May 16, 2025EXHIBITPETITIONER

H. Windawi, Controlling the Exhaust Emissions from Alternative Fuel Vehicle

May 16, 2025EXHIBITPETITIONER

MARTY AHRENS, NAT’L FIRE PROT. ASS’N, U.S. VEHICLE FIRE TRENDS AND PATTERNS

May 16, 2025EXHIBITPETITIONER

Selector Switch, THE FREE DICTIONARY https://www.thefreedictionary.com/sele

May 16, 2025EXHIBITPETITIONER

1045 A Engineering Explained, Why Cars Backfire

May 16, 2025EXHIBITPETITIONER

1045B Engineering Explained, Why Cars Backfire

May 16, 2025EXHIBITPETITIONER

Screenshots and Video Transcript of Engineering Explained, Why Cars

May 16, 2025EXHIBITPETITIONER

Shivansh Sabhadiya, What Causes Backfire in an Engine?, ENGINEERING CHOICE

May 16, 2025EXHIBITPETITIONER

U.S. Patent No. 4,489,699 (“Poehlman”)

May 16, 2025EXHIBITPETITIONER

U.S. Patent Application Publication No. 2007/0137591 (“Sugimoto”)

May 16, 2025EXHIBITPETITIONER

Declaration on Mina Ching (dated Apr. 22, 2025)

May 16, 2025EXHIBITPETITIONER

Champion’s Infringement Contentions for U.S. Patent No. 11,905,896

May 16, 2025EXHIBITPETITIONER

Notice: Power of Attorney

May 16, 2025PAPERPETITIONER

Notice: Power of Attorney

May 16, 2025PAPERPETITIONER

Declaration of Eric Winkel

May 16, 2025EXHIBITPETITIONER

Notice: Power of Attorney

May 16, 2025PAPERPETITIONER

Petition: as filed

May 16, 2025PAPERPETITIONER