ExamPat

K&L Gates, LLP

Patent reexamination counsel·30 ex parte reexams

K&L Gates, LLP has served as patent-owner counsel in 30 USPTO ex parte reexaminations, with 23 currently open. The firm most often represents Massively Broadband LLC, Bardy Diagnostics Inc., and Nestec S.A.. 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

3
12
1
13
2
14
10
25
14
26

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 30)

Control #FiledPatentTitleOwnerStatus
90/016,468Jul 15, 202612,539,322USE OF MULBERRY EXTRACT FOR CONTROLLING POSTPRANDIAL GLUCOSE RESPONSESociete Des Produits Nestle S.A.Open
90/016,362May 31, 202611,885,358BLIND FASTENER AND METHOD OF INSTALLATION THEREOFHowmet Aerospace Inc.Open
90/016,338May 26, 20269,667,337Intelligent broadband relay for wireless networks for connectivity to mobile or portable devicesMassively Broadband LLCOpen
90/016,339May 26, 20268,923,754INTELLIGENT BROADBAND RELAY FOR WIRELESS NETWORKSMassively Broadband LLCOpen
90/016,332May 22, 202610,224,999BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIESMassively Broadband LLCOpen
90/016,325May 21, 202611,876,548Steerable Antenna DeviceMassively Broadband LLCOpen
90/016,245May 4, 202611,063,625Steerable Antenna DeviceMassively Broadband LLCOpen
90/016,235May 1, 20268,350,763ACTIVE ANTENNAS FOR MULTIPLE BANDS IN WIRELESS PORTABLE DEVICESMassively Broadband LLCOpen
90/016,234May 1, 202610,797,783BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIESMassively Broadband LLCOpen
90/016,236May 1, 20268,593,358ACTIVE ANTENNAS FOR MULTIPLE BANDS IN WIRELESS PORTABLE DEVICESMassively Broadband LLCOpen
90/016,209Apr 24, 20268,725,700CLEARINGHOUSE SYSTEMS AND METHODS FOR COLLECTING OR PROVIDING QUALITY OR PERFORMANCE DATA FOR ENHANCED AVAILABILITY OF WIRELESS COMMUNICATIONSMassively Broadband LLCOpen
90/016,210Apr 24, 20268,224,794CLEARINGHOUSE SYSTEM, METHOD, AND PROCESS FOR INVENTORYING AND ACQUIRING INFRASTRUCTURE, MONITORING AND CONTROLLING NETWORK PERFORMANCE FOR ENHANCEMENT, AND PROVIDING LOCALIZED CONTENT IN COMMUNICATION NETWORKSMassively Broadband LLCOpen
90/016,193Apr 17, 20268,515,925Clearinghouse System, Method, and Process for Inventorying and Acquiring Infrastructure, Monitoring and Controlling Network Performance for Enhancement, and Providing Localized Content in Communication NetworksMassively Broadband LLCOpen
90/016,194Apr 17, 20267,676,194BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIESMassively Broadband LLCOpen
90/015,854Dec 31, 202512,285,261MOISTURE-RESISTANT ELECTROCARDIOGRAPHY MONITORBardy Diagnostics Inc.Closed
90/015,855Dec 31, 202512,285,261MOISTURE-RESISTANT ELECTROCARDIOGRAPHY MONITORBardy Diagnostics Inc.Open
90/015,853Dec 31, 2025—MOISTURE-RESISTANT ELECTROCARDIOGRAPHY MONITOR—Open
90/015,809Dec 20, 202512,310,735EXTENDED WEAR AMBULATORY ELECTROCARDIOGRAPHY MONITORBardy Diagnostics Inc.Open
90/015,767Dec 10, 202512,171,562ELECTROCARDIOGRAPHY PATCHBardy Diagnostics Inc.Open
90/015,766Dec 10, 202512,161,473ELECTROCARDIOGRAPHY PATCHBardy Diagnostics Inc.Open
90/015,677Nov 12, 202510,904,103ELECTRONIC TOOL AND METHODS FOR MEETINGSBarco N.V.Open
90/015,678Nov 12, 202510,795,832ELECTRONIC TOOL FOR COMMUNICATING OVER A COMMUNICATION NETWORKBarco N.V.Open
90/015,544Sep 25, 20259,857,805FLUID MONITORING AND CONTROL SYSTEMFortune Brands Water Innovations LLCOpen
90/015,361Jun 30, 202510,687,400AC LIGHT EMITTING DIODE AND AC LED DRIVE METHODS AND APPARATUSLYNK LABS INC.Open
90/013,125Jan 21, 20146,201,839METHOD AND APPARATUS FOR CORRELATION-SENSITIVE ADAPTIVE SEQUENCE DETECTIONCarnegie Mellon UniversityClosed

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