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The detailed information for PTAB case IPR2025-01099, filed by GENERAC POWER SYSTEMS, INC. et al. on Jun 17, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01099
Filing Date
Jun 17, 2025
Petitioner
GENERAC POWER SYSTEMS, INC. et al.
Status
Petition filed
Respondent Application Number
15772799
Respondent Tech Center
2400
Respondent Patent Number
10306667

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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U.S. Patent No. 11,306,667

Jun 17, 2025EXHIBITPETITIONER

File History for U.S. Patent No. 11,306,667

Jun 17, 2025EXHIBITPETITIONER

JP2005330867 (Original) (“Fujisawa”)

Jun 17, 2025EXHIBITPETITIONER

Certified Translation of JP2005330867 (“Fujisawa”)

Jun 17, 2025EXHIBITPETITIONER

Declaration of David Raskin (dated May 7, 2025)

Jun 17, 2025EXHIBITPETITIONER

JPS61283734A (Original) (“Nakafushi”)

Jun 17, 2025EXHIBITPETITIONER

Certified Translation of JPS61283734A (“Nakafushi”)

Jun 17, 2025EXHIBITPETITIONER

U.S. Patent No. 5,301,644 (“Olmr”)

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

Selector Switch, MERRIAM-WEBSTER, https://www.merriam-webster.com/dictionar

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

TONY ATKINS & MARCEL ESCUDIER, OXFORD DICTIONARY OF MECHANICAL ENGINEERING

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

U.S. Patent No. 1,827,214 (“Sturm”)

Jun 17, 2025EXHIBITPETITIONER

U.S. Patent No. 4,641,625 (“Smith”)

Jun 17, 2025EXHIBITPETITIONER

U.S. Patent No. 6,276,345 (“Nelson”)

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

Champion’s Infringement Contentions for U.S. Patent No. 11,306,667 as Asser

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

1045A Engineering Explained, Why Cars Backfire - Afterfire - Explained

Jun 17, 2025EXHIBITPETITIONER

1045B Engineering Explained, Why Cars Backfire - Afterfire - Explained, YOU

Jun 17, 2025EXHIBITPETITIONER

Screenshots and Video Transcript of Engineering Explained, Why Cars Backfir

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

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

Jun 17, 2025EXHIBITPETITIONER

Duro Max XP4400EH Operator’s Manual (“DuroMax”)

Jun 17, 2025EXHIBITPETITIONER

Declaration of Winkel

Jun 17, 2025EXHIBITPETITIONER

Petition: as filed

Jun 17, 2025PAPERPETITIONER

Notice: Power of Attorney for Generac

Jun 17, 2025PAPERPETITIONER

Notice: Power of Attorney for MWE

Jun 17, 2025PAPERPETITIONER

Notice: Power of Attorney for Harbor Freight

Jun 17, 2025PAPERPETITIONER