Explore the PTAB proceeding IPR2025-01438 filed by Generac Power Systems, Inc. et al. on Aug 28, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01438
Filing Date
Aug 28, 2025
Petitioner
Generac Power Systems, Inc. et al.
Status
Petition filed
Respondent Application Number
17651245
Respondent Tech Center
3700
Respondent Patent Number
11761390

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

Alert me when new update on this case

EXPUNGED

Aug 28, 2025EXHIBITPETITIONER

EXPUNGED

Aug 28, 2025EXHIBITPETITIONER

JP2005330867 (Original) (“Fujisawa”)

Aug 28, 2025EXHIBITPETITIONER

Certified Translation of JP2005330867 (“Fujisawa”)

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

Declaration of David Raskin (dated May 7, 2025)

Aug 28, 2025EXHIBITPETITIONER

JPS61283734A (Original) (“Nakafushi”)

Aug 28, 2025EXHIBITPETITIONER

Certified Translation of JPS61283734A (“Nakafushi”)

Aug 28, 2025EXHIBITPETITIONER

U.S. Patent No. 5,301,644 (“Olmr”)

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

TONY ATKINS & MARCEL ESCUDIER, OXFORD DICTIONARY OF MECHANICAL ENGINEERING

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

U.S. Patent No. 1,827,214 (“Sturm”)

Aug 28, 2025EXHIBITPETITIONER

U.S. Patent No. 4,641,625 (“Smith”)

Aug 28, 2025EXHIBITPETITIONER

U.S. Patent No. 6,276,345 (“Nelson”)

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

Champion’s Infringement Contentions for U.S. Patent No. 11,761,390 as Asser

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

Screenshots and Video Transcript of Engineering Explained, Why Cars Backfir

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

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

Aug 28, 2025EXHIBITPETITIONER

Answer and Counterclaims, Harbor Freight Tools USA Inc. v. Champion Power E

Aug 28, 2025EXHIBITPETITIONER

Petition: as filed

Aug 28, 2025PAPERPETITIONER

Notice: Power of Attorney Generac

Aug 28, 2025PAPERPETITIONER

Notice: Power of Attorney Harbor Freight

Aug 28, 2025PAPERPETITIONER

Notice: Power of Attorney MWE

Aug 28, 2025PAPERPETITIONER

U.S. Patent No. 11,761,390 - The '390 Patent

Aug 28, 2025EXHIBITPETITIONER

File History for U.S. Patent No. 11,761,390

Aug 28, 2025EXHIBITPETITIONER

Winkel Declaration

Aug 28, 2025EXHIBITPETITIONER