ExamPat

Nixon & Vanderhye, P.C.

Patent reexamination counsel·48 ex parte reexams

Nixon & Vanderhye, P.C. has served as patent-owner counsel in 48 USPTO ex parte reexaminations, with 8 currently open. The firm most often represents Personalweb Technologies LLC, Velos Media LLC, and Cyanagen S.r.l.. 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

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Top patent owners represented

Outcome track record

How this firm's reexams resolve once a certificate issues: all claims confirmed, amended, mixed, or canceled.

  • Certificate outcome split across every bucket
  • Share of proceedings where claims survived

Practice metrics

Certificate rate, average pendency, and the open/closed split across the firm's full reexam docket.

  • Certificate rate of closed proceedings
  • Average pendency in months

Examiners & adversaries

Which examiners most often decide this firm's reexams, and which requesters most often challenge its patents.

  • Most frequent examiners
  • Top opposing requesters

Recent reexaminations (showing 25 of 48)

Control #FiledPatentTitleOwnerStatus
90/016,555Aug 28, 2026—METHOD AND APPARATUS FOR INSERTING A CATHETER TUBE—Open
90/016,274May 13, 20268,271,877METHOD AND DEVICE FOR ACCESSING INFORMATION SOURCES AND SERVICES ON THE WEBFerid AllaniOpen
90/016,276May 13, 202610,943,058METHOD AND DEVICE FOR ACCESSING INFORMATION SOURCES AND SERVICES ON THE WEB—Open
90/015,954Feb 10, 202610,943,058METHOD AND DEVICE FOR ACCESSING INFORMATION SOURCES AND SERVICES ON THE WEBFerid AllaniOpen
90/015,735Dec 1, 20258,271,877METHOD AND DEVICE FOR ACCESSING INFORMATION SOURCES AND SERVICES ON THE WEBFerid AllaniOpen
90/020,162Nov 3, 202512,403,397STORAGE MEDIUM, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARTUS, AND GAME PROCESSING METHODNintendo Co. Ltd.Open
90/019,841Feb 4, 20257,159,237METHOD AND SYSTEM FOR DYNAMIC NETWORK INTRUSION MONITORING, DETECTION AND RESPONSEBT Americas Inc.Open
90/019,789Dec 26, 202410,257,520MODIFIED CODING FOR TRANSFORM SKIPPINGVelos Media LLCClosed
90/019,730Nov 14, 20249,955,171IMAGE DECODER, IMAGE DECODING METHOD, IMAGE ENCODER, AND IMAGE ENCODE METHODVelos Media LLCClosed
90/019,460Mar 26, 2024—APPARATUS, SYSTEMS, AND METHODS FOR NON-INVASIVE THERMAL INTERROGATION—Open
90/019,422Feb 16, 20247,159,237METHOD AND SYSTEM FOR DYNAMIC NETWORK INTRUSION MONITORING, DETECTION AND RESPONSEBT Americas Inc.Closed
90/015,239May 26, 202310,390,013METHOD FOR ENCODING VIDEOVelos Media LLCClosed
90/019,183Mar 30, 20236,877,010SYSTEM AND METHOD FOR COMPUTER-ASSISTED MANUAL AND AUTOMATIC LOGGING OF TIME-BASED MEDIACharles Smith Enterprises LLCClosed
90/019,182Mar 28, 20237,756,876SYSTEM AND METHOD FOR COMPUTER-ASSISTED MANUAL AND AUTOMATIC LOGGING OF TIME-BASED MEDIACharles Smith Enterprises LLCClosed
90/015,202Feb 28, 20239,497,469DEVICE FOR IDENTIFYNG A LEADING PICTUREVelos Media LLCClosed
90/014,637Dec 23, 20209,743,086IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHODVelos Media LLCClosed
90/014,376Sep 17, 20196,415,280IDENTIFYING DATA REQUESTING DATA IN NETWORK USING IDENTIFIERS WHICH ARE BASED ON CONTENTS OF DATAKinetech LLCClosed
90/014,368Aug 20, 20197,802,310CONTROLLING ACCESS TO DATA IN A DATA PROCESSING SYSTEMPersonalweb Technologies LLCClosed
90/014,334Jul 10, 20197,949,662DE-DUPLICATION OF DATA IN A DATA PROCESSING SYSTEMPersonalweb Technologies LLCClosed
90/014,072Jan 19, 20189,088,532DEVICE INDEPENDENT MESSAGE DISTRIBUTION PLATFORMTwitter Inc.Closed
90/013,764Jun 10, 20166,928,442ENFORCEMENT AND POLICING OF LICENSED CONTENT USING CONTENT-BASED IDENTIFIERSPersonalweb Technologies LLCClosed
90/020,102May 24, 20168,099,420ACCESSING DATA IN A DATA PROCESSING SYSTEMPersonalweb Technologies LLCClosed
90/013,619Oct 29, 20156,197,287NOVEL THICKENING LATEX, MANUFACTURING PROCESS AND COSMETIC APPLICATIONSSociete D'Exploitation De Produits Pour Les Industries Chimiques SeppicClosed
90/020,091Sep 23, 20158,099,420ACCESSING DATA IN A DATA PROCESSING SYSTEM.Personalweb Technologies LLCClosed
90/013,573Aug 28, 20155,771,354Internet Online Backup System Provides Remote Storage For Customers Using IDs And Passwords Which Were Interactively Established When Signing Up For Backup ServicesOasis Research LLCClosed

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