ExamPat

Nuhn Industries Ltd.

Patent owner in reexamination·8 ex parte reexams

Nuhn Industries Ltd.'s patents have been the subject of 8 USPTO ex parte reexaminations. Its patents are most often challenged by Bazooka-Farmstar LLC. 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

2
22
4
23
2
24

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 (8)

Control #FiledPatentTitleRequesterStatus
90/019,482Apr 15, 202411,448,224PUMP FOR IMMERSION WITHIN A FLUID RESERVOIRBazooka-Farmstar LLCClosed
90/019,428Feb 22, 202410,974,557AMPHIBIOUS PUMPING VEHICLEBazooka-Farmstar LLCClosed
90/019,302Nov 13, 202310,974,557AMPHIBIOUS PUMPING VEHICLEBazooka-Farmstar LLCClosed
90/019,290Oct 23, 202310,974,557AMPHIBIOUS PUMPING VEHICLEBazooka-Farmstar LLCClosed
90/019,258Sep 26, 202310,974,557AMPHIBIOUS PUMPING VEHICLE—Closed
90/019,224Jun 29, 202311,448,224PUMP FOR IMMERSION WITHIN A FLUID RESERVOIRBazooka-Farmstar LLCClosed
90/019,107Aug 31, 202211,358,425AMPHIBIOUS PUMPING VEHICLEBazooka-Farmstar LLCClosed
90/019,076May 6, 202210,974,557AMPHIBIOUS PUMPING VEHICLEBazooka-Farmstar LLCClosed

Other patent owners

See the full reexam picture for Nuhn Industries Ltd.

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