ExamPat

Doosan Bobcat North America Inc.

Patent owner in reexamination·7 ex parte reexams

Doosan Bobcat North America Inc.'s patents have been the subject of 7 USPTO ex parte reexaminations, with 7 currently open. Its patents are most often challenged by Caterpillar Inc.. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.

Filings by year

7
26

Top requesters

Outcome track record

How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.

  • Certificate outcome split across every bucket
  • Claim-survival rate

Defense metrics

Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.

  • Survival rate of closed proceedings
  • Average pendency in months

Challengers & examiners

Which requesters most often challenge this owner's patents, and which examiners decide them.

  • Top requesters
  • Most frequent examiners

Recent reexaminations (7)

Control #FiledPatentTitleRequesterStatus
90/016,007Feb 26, 20268,364,356DRIVE CONTROL SYSTEM FOR A VEHICLE AND METHODCaterpillar Inc.Open
90/016,006Feb 26, 202610,302,027VARIABLE ENGINE SPEED CONTROLCaterpillar Inc.Open
90/016,002Feb 26, 20267,831,364"OFF-BOARD" CONTROL FOR A POWER MACHINE OR VEHICLECaterpillar Inc.Open
90/015,999Feb 26, 20269,382,925AUTOMATED SHIFTING OF HYDRAULIC DRIVE SYSTEMSCaterpillar Inc.Open
90/016,004Feb 26, 202610,464,619TRACKED UTILITY VEHICLECaterpillar Inc.Open
90/016,001Feb 26, 202610,494,788SYSTEM AND METHOD FOR DEFINING A ZONE OF OPERATION FOR A LIFT ARMCaterpillar Inc.Open
90/016,005Feb 26, 20268,392,075Carrier and Backhoe Control System and MethodCaterpillar Inc.Open

Other patent owners

See the full reexam picture for Doosan Bobcat North America Inc.

Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.